Cardiac Valve Annuloplasty
Mitral Valve Annuloplasty
Mitral Valve Insufficiency
Tricuspid Valve Insufficiency
Heart Valve Prosthesis Implantation
Heart Valve Diseases
Heart Valve Prosthesis
Aortic Valve Stenosis
Aortic Valve Insufficiency
Mitral Valve Prolapse
Mitral Valve Stenosis
Rheumatic Heart Disease
Heart Valve Prolapse
Echocardiography, Doppler, Color
Aortic Valve Prolapse
A robust uniaxial force sensor for minimally invasive surgery. (1/45)(+info)
[Morbidity and mortality in patients aged over 75 years undergoing surgery for aortic valve replacement]. (2/45)(+info)
Repair of quadricuspid aortic valve by bicuspidization: a novel technique. (3/45)(+info)
Geometric changes after tricuspid annuloplasty and predictors of residual tricuspid regurgitation: a real-time three-dimensional echocardiography study. (4/45)(+info)
Successful C1 inhibitor short-term prophylaxis during redo mitral valve replacement in a patient with hereditary angioedema. (5/45)(+info)
Is mitral valve repair superior to replacement for chronic ischemic mitral regurgitation with left ventricular dysfunction? (6/45)(+info)
In patients with concomitant aortic and mitral valve disease is aortic valve replacement with mitral valve repair superior to double valve replacement? (7/45)(+info)
Aortic valve reconstruction using self-developed aortic valve plasty system in aortic valve disease. (8/45)(+info)
The mitral valve is located between the left atrium and the left ventricle, and it is responsible for regulating blood flow between these two chambers. When the mitral valve does not close properly, blood can leak back into the left atrium, causing a range of symptoms and complications.
There are several causes of mitral valve insufficiency, including:
* Degenerative changes: The mitral valve can wear out over time due to degenerative changes, such as calcium buildup or tearing of the valve flaps.
* Heart muscle disease: Diseases such as cardiomyopathy can cause the heart muscle to weaken and stretch, leading to mitral valve insufficiency.
* Endocarditis: Infections of the inner lining of the heart can damage the mitral valve and lead to insufficiency.
* Heart defects: Congenital heart defects, such as a bicuspid valve or a narrow valve opening, can lead to mitral valve insufficiency.
Treatment for mitral valve insufficiency depends on the severity of the condition and may include medications to manage symptoms, lifestyle changes, or surgery to repair or replace the damaged valve. In some cases, catheter-based procedures may be used to repair the valve without open-heart surgery.
Overall, mitral valve insufficiency is a common condition that can have a significant impact on quality of life if left untreated. It is important to seek medical attention if symptoms persist or worsen over time.
There are several causes of tricuspid valve insufficiency, including:
1. Congenital heart defects: Tricuspid valve insufficiency can be present at birth due to abnormal development of the tricuspid valve.
2. Rheumatic fever: This is an inflammatory condition that can damage the tricuspid valve and lead to insufficiency.
3. Endocarditis: Bacterial infection of the inner lining of the heart, including the tricuspid valve, can cause damage and lead to insufficiency.
4. Heart failure: As the heart fails, the tricuspid valve may become less effective, leading to insufficiency.
5. Cardiac tumors: Tumors in the heart can put pressure on the tricuspid valve and cause insufficiency.
6. Congenital heart disease: Tricuspid valve insufficiency can be present at birth due to abnormal development of the tricuspid valve.
7. Chronic pulmonary disease: This can lead to increased pressure in the right side of the heart, causing tricuspid valve insufficiency.
Symptoms of tricuspid valve insufficiency may include fatigue, shortness of breath, swelling in the legs and feet, and chest pain. Diagnosis is typically made through echocardiography, electrocardiography, and cardiac catheterization.
Treatment options for tricuspid valve insufficiency depend on the severity of the condition and may include:
1. Medications: Diuretics, ACE inhibitors, and beta blockers may be used to manage symptoms and slow progression of the disease.
2. Surgery: In severe cases, surgical repair or replacement of the tricuspid valve may be necessary.
3. Transcatheter tricuspid valve replacement: This is a minimally invasive procedure in which a new tricuspid valve is inserted through a catheter in the femoral vein and placed in the heart.
4. Watchful waiting: In mild cases, doctors may choose to monitor the condition closely without immediate treatment.
There are several types of heart valve diseases, including:
1. Mitral regurgitation: This occurs when the mitral valve does not close properly, allowing blood to flow backward into the left atrium.
2. Aortic stenosis: This occurs when the aortic valve becomes narrowed or blocked, restricting blood flow from the left ventricle into the aorta.
3. Pulmonary stenosis: This occurs when the pulmonary valve becomes narrowed or blocked, restricting blood flow from the right ventricle into the pulmonary artery.
4. Tricuspid regurgitation: This occurs when the tricuspid valve does not close properly, allowing blood to flow backward into the right atrium.
5. Heart valve thickening or calcification: This can occur due to aging, rheumatic fever, or other conditions that cause inflammation in the heart.
6. Endocarditis: This is an infection of the inner lining of the heart, which can damage the heart valves.
7. Rheumatic heart disease: This is a condition caused by rheumatic fever, which can damage the heart valves and cause scarring.
8. Congenital heart defects: These are heart defects that are present at birth, and can affect the heart valves as well as other structures of the heart.
Symptoms of heart valve disease can include shortness of breath, fatigue, swelling in the legs or feet, and chest pain. Treatment options for heart valve disease depend on the specific condition and can range from medication to surgery or other procedures.
Aortic valve stenosis can be caused by a variety of factors, including aging, calcium buildup, or congenital heart defects. It is typically diagnosed through echocardiography or cardiac catheterization. Treatment options for aortic valve stenosis include medications to manage symptoms, aortic valve replacement surgery, or transcatheter aortic valve replacement (TAVR), which is a minimally invasive procedure.
In TAVR, a thin tube is inserted through a blood vessel in the leg and guided to the heart, where it delivers a new aortic valve. This can be performed through a small incision in the chest or through a catheter inserted into the femoral artery.
While TAVR has become increasingly popular for treating aortic valve stenosis, it is not suitable for all patients and requires careful evaluation to determine the best course of treatment. It is important to discuss the risks and benefits of TAVR with a healthcare provider to determine the appropriate treatment plan for each individual patient.
There are several causes of aortic valve insufficiency, including:
1. Congenital heart defects
2. Rheumatic fever
3. Endocarditis (infection of the inner lining of the heart)
4. Aging and wear and tear on the valve
5. Trauma to the chest
6. Connective tissue disorders such as Marfan syndrome or Ehlers-Danlos syndrome.
Symptoms of aortic valve insufficiency can include fatigue, shortness of breath, swelling in the legs and feet, and chest pain. Diagnosis is typically made through a combination of physical examination, echocardiogram (ultrasound of the heart), electrocardiogram (ECG or EKG), and chest X-ray.
Treatment options for aortic valve insufficiency depend on the severity of the condition and may include:
1. Medications to manage symptoms such as heart failure, high blood pressure, and arrhythmias (abnormal heart rhythms)
2. Lifestyle modifications such as a healthy diet and regular exercise
3. Repair or replacement of the aortic valve through surgery. This may involve replacing the valve with an artificial one, or repairing the existing valve through a procedure called valvuloplasty.
4. In some cases, catheter-based procedures such as balloon valvuloplasty or valve replacement may be used.
It is important to note that aortic valve insufficiency can lead to complications such as heart failure, arrhythmias, and endocarditis, which can be life-threatening if left untreated. Therefore, it is important to seek medical attention if symptoms persist or worsen over time.
There are several types of MVP, including:
1. Primary MVP: This is the most common type of MVP and occurs when the mitral valve leaflets are too long and prolapse into the left atrium.
2. Secondary MVP: This type of MVP occurs when another condition, such as a heart murmur or an enlarged heart, causes the mitral valve to prolapse.
3. Functional MVP: This type of MVP is caused by abnormal functioning of the mitral valve rather than any physical defect.
4. Rheumatic MVP: This type of MVP is caused by inflammation of the mitral valve due to rheumatic fever.
The symptoms of MVP can vary in severity and may include:
* Chest pain or discomfort
* Shortness of breath
* Palpitations or fluttering in the chest
* Dizziness or lightheadedness
* Coughing up pink, foamy fluid (in severe cases)
If you experience any of these symptoms, it is important to see a doctor for proper diagnosis and treatment. MVP can be diagnosed with an echocardiogram, which uses sound waves to create images of the heart. Treatment options for MVP include medications to control symptoms, lifestyle changes such as regular exercise and a healthy diet, and in severe cases, surgery to repair or replace the mitral valve.
In conclusion, mitral valve prolapse is a relatively common condition that can cause a range of symptoms. It is important to seek medical attention if you experience any of these symptoms so that proper diagnosis and treatment can be provided. With appropriate treatment, most people with MVP can lead normal, active lives.
Causes and risk factors:
The most common cause of bacterial endocarditis is a bacterial infection that enters the bloodstream and travels to the heart. This can occur through various means, such as:
* Injecting drugs or engaging in other risky behaviors that allow bacteria to enter the body
* Having a weakened immune system due to illness or medication
* Having a previous history of endocarditis or other heart conditions
* Being over the age of 60, as older adults are at higher risk for developing endocarditis
The symptoms of bacterial endocarditis can vary depending on the severity of the infection and the location of the infected area. Some common symptoms include:
* Joint pain or swelling
* Shortness of breath
* Heart murmurs or abnormal heart sounds
Bacterial endocarditis is diagnosed through a combination of physical examination, medical history, and diagnostic tests such as:
* Blood cultures to identify the presence of bacteria in the bloodstream
* Echocardiogram to visualize the heart and detect any abnormalities
* Chest X-ray to look for signs of infection or inflammation in the lungs or heart
* Electrocardiogram (ECG) to measure the electrical activity of the heart
The treatment of bacterial endocarditis typically involves a combination of antibiotics and surgery. Antibiotics are used to kill the bacteria and reduce inflammation, while surgery may be necessary to repair or replace damaged heart tissue. In some cases, the infected heart tissue may need to be removed.
Preventing bacterial endocarditis involves good oral hygiene, regular dental check-ups, and avoiding certain high-risk activities such as unprotected sex or sharing of needles. People with existing heart conditions should also take antibiotics before dental or medical procedures to reduce the risk of infection.
The prognosis for bacterial endocarditis is generally good if treatment is prompt and effective. However, delays in diagnosis and treatment can lead to serious complications such as heart failure, stroke, or death. Patients with pre-existing heart conditions are at higher risk for complications.
Bacterial endocarditis is a relatively rare condition, affecting approximately 2-5 cases per million people per year in the United States. However, people with certain risk factors such as heart conditions or prosthetic heart valves are at higher risk for developing the infection.
Bacterial endocarditis can lead to a number of complications, including:
* Heart failure
* Stroke or brain abscess
* Kidney damage or failure
* Pregnancy complications
* Nerve damage or peripheral neuropathy
* Skin or soft tissue infections
* Bone or joint infections
* Septicemia (blood poisoning)
Preventive measures for bacterial endocarditis include:
* Good oral hygiene and regular dental check-ups to reduce the risk of dental infections
* Avoiding high-risk activities such as unprotected sex or sharing of needles
* Antibiotics before dental or medical procedures for patients with existing heart conditions
* Proper sterilization and disinfection of medical equipment
* Use of antimicrobial prophylaxis (prevention) in high-risk patients.
Newly emerging trends in the management of bacterial endocarditis include:
* The use of novel antibiotics and combination therapy to improve treatment outcomes
* The development of new diagnostic tests to help identify the cause of infection more quickly and accurately
* The increased use of preventive measures such as antibiotic prophylaxis in high-risk patients.
Future directions for research on bacterial endocarditis may include:
* Investigating the use of novel diagnostic techniques, such as genomics and proteomics, to improve the accuracy of diagnosis
* Developing new antibiotics and combination therapies to improve treatment outcomes
* Exploring alternative preventive measures such as probiotics and immunotherapy.
In conclusion, bacterial endocarditis is a serious infection that can have severe consequences if left untreated. Early diagnosis and appropriate treatment are crucial to improving patient outcomes. Preventive measures such as good oral hygiene and antibiotic prophylaxis can help reduce the risk of developing this condition. Ongoing research is focused on improving diagnostic techniques, developing new treatments, and exploring alternative preventive measures.
Mitral valve stenosis can be caused by a variety of factors, including:
* Calcification of the mitral valve due to aging or rheumatic fever
* Scarring of the mitral valve due to heart disease or injury
* Birth defects that affect the development of the mitral valve
* Rheumatoid arthritis, which can cause inflammation and scarring of the mitral valve
Symptoms of mitral valve stenosis may include:
* Shortness of breath
* Swelling in the legs, ankles, and feet
* Chest pain
* Dizziness or lightheadedness
If you suspect you or someone else may have mitral valve stenosis, it is important to seek medical attention as soon as possible. A healthcare provider can perform a physical examination and order diagnostic tests such as an echocardiogram or electrocardiogram to confirm the diagnosis and determine the severity of the condition. Treatment for mitral valve stenosis may include medications to manage symptoms, lifestyle changes, or surgery to repair or replace the mitral valve. With timely and appropriate treatment, many people with mitral valve stenosis can lead active and fulfilling lives.
Treatment for rheumatic heart disease typically involves antibiotics to prevent further damage and medications to manage symptoms such as high blood pressure, swelling, and shortness of breath. In severe cases, surgery may be necessary to repair or replace damaged valves.
Prevention of rheumatic heart disease involves early diagnosis and treatment of rheumatic fever, as well as maintaining good cardiovascular health through a healthy diet, regular exercise, and not smoking.
Some common symptoms of rheumatic heart disease include:
* Shortness of breath
* Swelling in the legs, ankles, and feet
* Chest pain or discomfort
* Dizziness or lightheadedness
* Irregular heartbeat
Some common risk factors for developing rheumatic heart disease include:
* Previous exposure to group A streptococcus bacteria, which can cause rheumatic fever
* Family history of rheumatic heart disease
* Poor living conditions or overcrowding, which can increase the risk of exposure to group A streptococcus bacteria
* Malnutrition or a diet low in certain nutrients, such as vitamin D and iron.
Symptoms of endocarditis may include fever, fatigue, joint pain, and swelling in the legs and feet. In some cases, the condition can lead to serious complications, such as heart valve damage, stroke, or death.
Treatment for endocarditis typically involves antibiotics to clear the infection. In severe cases, surgery may be necessary to repair or replace damaged heart tissue. Preventive measures include good dental hygiene, avoiding risky behaviors such as injecting drugs, and keeping wounds clean and covered.
Endocarditis is a serious condition that can have long-term consequences if left untreated. Early diagnosis and treatment are essential to prevent complications and ensure the best possible outcome for patients.
There are several types of heart valve prolapse, including:
1. Mitral valve prolapse (MVP): This is the most common type of heart valve prolapse and occurs when the mitral valve bulges into the left atrium.
2. Tricuspid valve prolapse (TVP): This occurs when the tricuspid valve bulges into the right atrium.
3. Pulmonary valve prolapse (PVP): This occurs when the pulmonary valve bulges into the right ventricle.
4. Aortic valve prolapse (AVP): This is a rare condition that occurs when the aortic valve bulges into the left ventricle.
Heart valve prolapse can be caused by a variety of factors, including:
1. Genetics: Many people with heart valve prolapse have a family history of the condition.
2. Heart defects present at birth: Some people may be born with heart defects that increase their risk of developing heart valve prolapse.
3. Heart disease: Conditions such as hypertension, coronary artery disease, and heart failure can damage the heart valves and lead to prolapse.
4. Age-related wear and tear: As people age, their heart valves can become worn out and less effective, leading to prolapse.
5. Infections: Endocarditis, an infection of the inner lining of the heart, can damage the heart valves and lead to prolapse.
Treatment for heart valve prolapse depends on the severity of the condition and may include:
1. Medications: Drugs such as beta blockers, diuretics, and anticoagulants may be prescribed to manage symptoms such as high blood pressure, fluid buildup, and blood clots.
2. Lifestyle changes: Patients with heart valve prolapse may need to make lifestyle changes such as eating a healthy diet, getting regular exercise, and avoiding strenuous activities.
3. Surgery: In severe cases of heart valve prolapse, surgery may be necessary to repair or replace the damaged valve.
4. Transcatheter procedures: Minimally invasive procedures such as balloon valvuloplasty or valve replacement can be performed through a catheter inserted into a blood vessel in the leg.
It is important for individuals with heart valve prolapse to follow their doctor's recommendations and attend regular check-ups to monitor their condition and prevent complications. With proper treatment, many people with heart valve prolapse can lead active and fulfilling lives.
There are several different types of calcinosis, each with its own unique causes and symptoms. Some common forms of calcinosis include:
1. Dystrophic calcinosis: This type of calcinosis occurs in people with muscular dystrophy, a group of genetic disorders that affect muscle strength and function. Dystrophic calcinosis can cause calcium deposits to form in the muscles, leading to muscle weakness and wasting.
2. Metastatic calcinosis: This type of calcinosis occurs when cancer cells spread to other parts of the body and cause calcium deposits to form. Metastatic calcinosis can occur in people with a variety of different types of cancer, including breast, lung, and prostate cancer.
3. Idiopathic calcinosis: This type of calcinosis occurs for no apparent reason, and the exact cause is not known. Idiopathic calcinosis can affect people of all ages and can cause calcium deposits to form in a variety of different tissues.
4. Secondary calcinosis: This type of calcidosis occurs as a result of an underlying medical condition or injury. For example, secondary calcinosis can occur in people with kidney disease, hyperparathyroidism (a condition in which the parathyroid glands produce too much parathyroid hormone), or traumatic injuries.
Treatment for calcinosis depends on the underlying cause and the severity of the condition. In some cases, treatment may involve managing the underlying disease or condition that is causing the calcium deposits to form. Other treatments may include medications to reduce inflammation and pain, physical therapy to improve mobility and strength, and surgery to remove the calcium deposits.
1. Infection: Bacterial or viral infections can develop after surgery, potentially leading to sepsis or organ failure.
2. Adhesions: Scar tissue can form during the healing process, which can cause bowel obstruction, chronic pain, or other complications.
3. Wound complications: Incisional hernias, wound dehiscence (separation of the wound edges), and wound infections can occur.
4. Respiratory problems: Pneumonia, respiratory failure, and atelectasis (collapsed lung) can develop after surgery, particularly in older adults or those with pre-existing respiratory conditions.
5. Cardiovascular complications: Myocardial infarction (heart attack), cardiac arrhythmias, and cardiac failure can occur after surgery, especially in high-risk patients.
6. Renal (kidney) problems: Acute kidney injury or chronic kidney disease can develop postoperatively, particularly in patients with pre-existing renal impairment.
7. Neurological complications: Stroke, seizures, and neuropraxia (nerve damage) can occur after surgery, especially in patients with pre-existing neurological conditions.
8. Pulmonary embolism: Blood clots can form in the legs or lungs after surgery, potentially causing pulmonary embolism.
9. Anesthesia-related complications: Respiratory and cardiac complications can occur during anesthesia, including respiratory and cardiac arrest.
10. delayed healing: Wound healing may be delayed or impaired after surgery, particularly in patients with pre-existing medical conditions.
It is important for patients to be aware of these potential complications and to discuss any concerns with their surgeon and healthcare team before undergoing surgery.
Myocardial ischemia can be caused by a variety of factors, including coronary artery disease, high blood pressure, diabetes, and smoking. It can also be triggered by physical exertion or stress.
There are several types of myocardial ischemia, including:
1. Stable angina: This is the most common type of myocardial ischemia, and it is characterized by a predictable pattern of chest pain that occurs during physical activity or emotional stress.
2. Unstable angina: This is a more severe type of myocardial ischemia that can occur without any identifiable trigger, and can be accompanied by other symptoms such as shortness of breath or vomiting.
3. Acute coronary syndrome (ACS): This is a condition that includes both stable angina and unstable angina, and it is characterized by a sudden reduction in blood flow to the heart muscle.
4. Heart attack (myocardial infarction): This is a type of myocardial ischemia that occurs when the blood flow to the heart muscle is completely blocked, resulting in damage or death of the cardiac tissue.
Myocardial ischemia can be diagnosed through a variety of tests, including electrocardiograms (ECGs), stress tests, and imaging studies such as echocardiography or cardiac magnetic resonance imaging (MRI). Treatment options for myocardial ischemia include medications such as nitrates, beta blockers, and calcium channel blockers, as well as lifestyle changes such as quitting smoking, losing weight, and exercising regularly. In severe cases, surgical procedures such as coronary artery bypass grafting or angioplasty may be necessary.
Example sentence: "The patient was diagnosed with a fibroma in her uterus and underwent surgery to have it removed."
The condition is often diagnosed using echocardiography, and treatment options include medication to regulate the heart rhythm and reduce blood pressure, or in severe cases, surgical replacement of the aortic valve may be necessary.
Mitral valve annuloplasty
Mitral valve repair
David H. Adams
Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum
Acute decompensated heart failure
Russell M. Nelson
Aortic valve repair
Right ventricular hypertrophy
Icahn School of Medicine at Mount Sinai
Cardiac - MeSH - NCBI
First-in-human transcatheter pledget-assisted suture tricuspid annuloplasty for severe tricuspid insufficiency - PubMed
Heart valve surgery - discharge : MedlinePlus Medical Encyclopedia
Annuloplasty and Heart Valve Repair, Replacement Products
Heart Valve Diseases - Treatment | NHLBI, NIH
Mitral Valve Repair | Johns Hopkins Medicine
Mitral valve repair | Philips
Device and Method for Protecting Against Coronary Artery Compression During Transcatheter Mitral Valve Annuloplasty |...
RFA-HL-19-009: Cardiothoracic Surgical Trials Network (CTSN) Linked Clinical Research Centers (UM1 Clinical Trial Not Allowed )
Pesquisa | Portal Regional da BVS
DeCS 2018 - July 31, 2018 version
Carmelo Alessio Milano | Scholars@Duke
NEW (2011) MESH HEADINGS WITH SCOPE NOTES (UNIT RECORD FORMAT; 8/9/2010
Heart Valve Repair Or Replacement Surgery Process Risks And Healing | QForbes
Tricuspid Valve Disease Imaging: Practice Essentials, Tricuspid stenosis, Tricuspid regurgitation
Cardiac Surgical Procedures | Profiles RNS
Intriguing early results for device that reshapes enlarged, leaky heart valve - Lumira
Heart Valves - Raymand Rad Co.
BioLINCC: Cardiothoracic Surgical Trials Network (CTSN) Evaluation of Outcomes Following Mitral Valve Repair/Replacement in...
Braz J Cardiovasc Surg - Summary
NIH Clinical Center Search the Studies: Study Number, Study Title
Propionibacterium acnes endocarditis on an annuloplasty ring in an adolescent boy | Heart
Search | African Index Medicus (AIM)
Leading Veterinary Cardiothoracic Surgery Centre Expands
Pledget-assisted suture tricuspid annuloplasty1
- We report the first pledget-assisted suture tricuspid annuloplasty (PASTA) in a patient with torrential tricuspid regurgitation (TR). (nih.gov)
- This research protocol tests a new technique and devices that we have developed to treat functional mitral valve regurgitation, called transcatheter mitral valve cerclage annuloplasty, otherwise known as cerclage. (nih.gov)
- This is an early feasibility study (EFS) evaluation of special devices, permanently implanted in the heart, to perform mitral cerclage annuloplasty. (nih.gov)
- Mitral cerclage annuloplasty is a catheter procedure performed under X-ray and ultrasound guidance without surgery. (nih.gov)
- Ongoing and future projects include extra-anatomic bypass and cerclage annuloplasty for mitral valve regurgitation. (nih.gov)
- The type of annuloplasty ring and technique of suture placement were chosen according to the preference of the surgeon. (nih.gov)
- Therefore we repair the valve, using a combination of techniques - some of which replace the suspensory apparatus (chordae tendinee) of the valve with some Gore-Tex suture material. (rvc.ac.uk)
- A type of heart valve surgery that involves the repair, replacement, or reconstruction of the annuli of HEART VALVES. (nih.gov)
- Heart valve surgery is used to repair or replace diseased heart valves. (medlineplus.gov)
- You had surgery to repair or replace one of your heart valves. (medlineplus.gov)
- Implanting a device to treat mitral valve regurgitation: This can be used for people who should not have open-heart surgery. (nih.gov)
- Valves can be replaced during open-heart surgery or with a minimally invasive procedure using a catheter - a thin tube threaded through a blood vessel to the heart. (nih.gov)
- Mitral valve repair surgery consists of several techniques to repair the valve depending on the type of mitral valve disease and severity of your condition. (hopkinsmedicine.org)
- Mitral valve repair surgery is more commonly performed," explains Gammie. (hopkinsmedicine.org)
- How can I prepare for mitral valve repair surgery? (hopkinsmedicine.org)
- How is mitral valve repair surgery performed? (hopkinsmedicine.org)
- Depending on the severity and type of mitral valve disease, surgery may include removing excess tissue from the valve and reconnecting or separating the leaflets of the mitral valve," says Gammie. (hopkinsmedicine.org)
- An LCRC affiliate site must have conducted fewer than three NHLBI-funded randomized controlled trials per year in cardiac surgery and received less than $3 million in NHLBI total grant funding to the institution in 2017. (nih.gov)
- Emmanuel Lansac is a valve specialist in cardiac surgery, in the Department of Cardiac Pathology of the Institut Mutualiste Montsouris, Paris. (eacts.org)
- Emmanuel is the main investigator of the prospective multicentric CAVIAAR trial (Conservative Aortic Valve surgery for aortic Insufficiency and Aneurysm of the Aortic Root) comparing this approach with the mechanical Bentall procedure. (eacts.org)
- Their goal is to combine forces and share experience to address key epidemiological issues and raise better medical evidence for surgical indications as well as the place of repair versus replacement in aortic valve surgery. (eacts.org)
- When my mother needed a heart valve repair surgery, we immediately had to find a good Cardiac Surgeon in Lahore . (qforbes.com)
- Usually, doctors prefer heart valve repair surgery over heart valve replacement surgery due to its low risk of infection, ability to maintain heart health better, and very little to no need for blood-thinning medicines. (qforbes.com)
- But to decide if you are eligible for the repair surgery, certain factors contribute like severeness of aortic valve disease if you need another heart surgery so that both can be done in one go, your overall health, and your age. (qforbes.com)
- However, in the cases where valve replacement is the only option left to restore heart health, doctors have to prescribe heart valve replacement surgery. (qforbes.com)
- You can finally be able to return to everyday tasks, such as functioning, traveling, and exercising, following aortic valve repair or aortic valve replacement surgery. (qforbes.com)
- Your doctor may prescribe that you enroll in cardiac rehabilitation, a training and exercise program intended to help you benefit your performance and help you recover from heart surgery. (qforbes.com)
- LAS VEGAS, NV (May 7 2009) - An innovative device that acts like a belt to reshape an enlarged, leaky heart valve is providing a minimally invasive treatment option for patients who are too sick for open-heart surgery. (lumiraventures.com)
- This study compared the degree of left ventricular reverse remodeling in patients with severe ischemic mitral regurgitation who had either mitral valve repair or mitral valve replacement surgery. (nih.gov)
- Several factors excluded a patient's eligibility for the study including: pregnancy, structural mitral valve disease, ruptured papillary muscle, severe pulmonary hypertension, and a history of myocardial infarction requiring intervention in the preceding 7 days before surgery. (nih.gov)
- Still symptom-free, he underwent cardiac surgery at the age of 15 years because his left ventricular end diastolic diameter had increased from 55 to 70 mm. (bmj.com)
- The patient was referred for cardiac surgery because of his symptomatic massive mitral regurgitation. (bmj.com)
- Europe's leading centre for pet heart surgery, based at the RVC, has quadrupled its capacity to perform canine mitral valve surgeries by creating key new roles, funded by a donation. (rvc.ac.uk)
- One of the most prevalent heart defects in dogs, mitral valve disease is still primarily managed medically, though for humans with mitral valve leakage, surgery is the standard therapy. (rvc.ac.uk)
- Dan Brockman, Professor of Small Animal Surgery, first performed open heart surgery at the RVC in 2005, and has worked alongside human cardiac surgeons and overseas veterinary surgeons to expand what the RVC can offer its clients. (rvc.ac.uk)
- Commenting on the scale of the problem of canine mitral valve disease and the benefits of making surgery available to more dogs, Professor Brockman said: "We are very keen to take all sorts of both congenital and acquired heart defects but what we suspected, and what has been shown quite clearly, is the number of dogs with mitral valve disease out there is huge. (rvc.ac.uk)
- This allows patients to avoid invasive open heart surgery, which is necessary for implantation of conventional annuloplasty rings. (knobbemedical.com)
- Despite the large prevalence of patients, TR is generally untreated by surgery , with approximately 10,000 tricuspid valve surgeries performed annually in the U.S. 3 Annuloplasty repair is the most used technique for tricuspid valve surgery and represents 90 percent of the current volume. (dicardiology.com)
- Isolated tricuspid valve surgery is particularly rare, representing only 10 percent of current procedures, while the remaining 90 percent are performed in conjunction with other left-heart surgeries 3, 4 . (dicardiology.com)
- 3. STS Adult Cardiac Surgery Database Executive Summary. (dicardiology.com)
- 2020. Two- or 3-Dimensional Echocardiography-Derived Cardiac Output Cannot Replace the Pulmonary Artery Catheter in Cardiac Surgery. . (cornell.edu)
- Use of Pulmonary Artery Pulsatility Index in Cardiac Surgery. (cornell.edu)
- 2021. Vasoplegia in cardiac surgery: Know your enemy and attack early. . (cornell.edu)
- 12. Preoperative left ventricular dimensions predict reverse remodeling following restrictive mitral annuloplasty in ischemic mitral regurgitation. (nih.gov)
- Ischemic mitral valve regurgitation, a type of secondary MR, is usually attributed to a history of myocardial infarction where the area of the heart muscle that supports the mitral valve, has been damaged. (nih.gov)
- Do annuloplasty rings designed to treat ischemic/functional mitral regurgitation alter left-ventricular dimensions in the acutely ischemic ovine heart? (publika.no)
- Catheter-based mitral valve regurgitation treatments that use a coronary sinus trajectory or coronary sinus implant can have unwanted effects because the coronary sinus and its branches have been found to cross the outer diameter of major coronary arteries in a majority of humans. (nih.gov)
- As a result, pressure applied by any prosthetic device in the coronary sinus (such as tension on the annuloplasty device) can compress the underlying coronary artery and induce myocardial ischemia or infarction. (nih.gov)
- Available for licensing and commercial development are devices and methods that avoid constricting coronary artery branches during coronary sinus-based annuloplasty. (nih.gov)
- The device protects a coronary vessel from compression during mitral annuloplasty in which an annuloplasty element, such as a tensioning device, extends at least partially through the coronary sinus over a coronary artery. (nih.gov)
- The device is a surgically sterile bridge configured for placement within the coronary sinus at a location where the coronary sinus passes over a coronary artery, so that the protection device provides a support for a mitral annuloplasty element, such as a compressive prosthesis, including a tension element when it is placed under tension. (nih.gov)
- In particular, the protective device can be a support interposed in the coronary sinus between the annuloplasty device and the coronary artery. (nih.gov)
- To implant the CARILLON Mitral Contour System, the interventional cardiologist punctures the jugular vein in the neck and threads a slender tube, or catheter, into the coronary sinus and then the great cardiac vein, a heart vein that passes near the mitral valve. (lumiraventures.com)
- Study subjects will undergo a venogram to assess the suitability of the coronary sinus/great cardiac vein (CS/GCV) for placement of the CARILLON implant. (clinicaltrialsgps.com)
Functional mitral regurgitation1
- The study involved 48 patients with moderate-to-severe functional mitral regurgitation, an enlarged heart, reduced cardiac pumping ability, heart failure, and limited exercise capacity. (lumiraventures.com)
Reinforcing the annulus1
- It includes shortening the circumference of the annulus to improve valve closing capacity and reinforcing the annulus as a step in more complex valve repairs. (nih.gov)
- The various ways that heart surgeons repair heart valves are listed below. (nih.gov)
- The risks involved in aortic valve surgeries solely depend on the seriousness of your heart condition and the expertise of your surgeons. (qforbes.com)
- The tricuspid valve has always been considered less relevant than the left-side valves of the heart, but this "forgotten valve" still represents a great challenge for cardiac surgeons, especially in the most difficult symptomatic scenarios. (medscape.com)
- With its CarbomedicsTM line of products CORCYM offers Cardiac Surgeons and Patients a complete set of mechanical heart valve solutions to reliably treat even the challenging cases. (raymandrad.com)
- In an attempt to reduce the elevated risk of mortality, surgeons often recommend mitral valve repair over replacement. (nih.gov)
- Tricuspid valve regurgitation is a common malignant disease with no commercially available transcatheter therapy. (nih.gov)
- Mitral valve disease develops when the valve leaks, known as mitral valve regurgitation, or when the valve becomes narrow and obstructs forward blood flow, known as mitral valve stenosis. (hopkinsmedicine.org)
- In some cases, this causes blood to flow backward into the heart (mitral valve regurgitation). (hopkinsmedicine.org)
- Mitral valve regurgitation occurs when the valve doesn't close tightly, allowing blood to leak backward into the left ventricle. (hopkinsmedicine.org)
- Tricuspid valve disease, particularly tricuspid regurgitation, is a highly prevalent condition with a complex pathophysiology and long-term adverse consequences. (medscape.com)
- Most patients with rheumatic tricuspid valve disease present with TR or a combination of stenosis and regurgitation. (medscape.com)
- Transthoracic echocardiography and transesophageal echocardiography, which permit assessment of the tricuspid valve with multilevel imaging, are the techniques of choice for accurate detection and understanding of the etiology and severity of valve regurgitation and for determination of treatment options. (medscape.com)
- 2. Percutaneous mitral valve repair for mitral regurgitation in high-risk patients: results of the EVEREST II study. (nih.gov)
- 5. Assessment of acute changes in ventricular volumes, function, and strain after interventional edge-to-edge repair of mitral regurgitation using cardiac magnetic resonance imaging. (nih.gov)
- 14. Cardiac reverse remodeling in primary mitral regurgitation: mitral valve replacement vs. mitral valve repair. (nih.gov)
- Mitral regurgitation (MR) is a condition where the mitral valve, the valve that separates the left atrium from the left ventricle, allows blood to flow back into the left atrium during the systole or contraction phase of the heart. (nih.gov)
- Secondary endpoints included mortality, a composite of major adverse cardiac or cerebrovascular events, recurrent mitral regurgitation, quality of life, and rehospitalization. (nih.gov)
- Functional mitral valve regurgitation is a condition caused by damaged heart muscle involving the left ventricle which results in mitral valve leakage. (nih.gov)
- The protocol has been changed to allow patients who have mitral valve regurgitation despite prior Mitra-Clip treatment, and to allow patients who have symptomatic heart failure with mild mitral regurgitation. (nih.gov)
- Cardiac evaluation showed a mild mitral valve prolapse and grade I-II mitral valve regurgitation. (bmj.com)
- Despite significant reductions in early mortality, the presence of atrioventricular valve (AVV) regurgitation is a key predictor of heart failure in these patients. (stanfordchildrens.org)
- According to Millipede's website, Millipede's IRIS Transcatheter Annuloplasty Ring System reshapes the mitral valve annulus of the heart to treat severe mitral regurgitation (MR). MR is caused by a leaking mitral valve, which causes blood to flow backward from the left ventricle into the left atrium. (knobbemedical.com)
- Tricuspid regurgitation occurs when the tricuspid valve fails to open and close properly, causing blood to flow backwards into the right atrium. (dicardiology.com)
- Tricuspid valve regurgitation following temporary or permanent endocardial lead insertion, and the impact of cardiac resynchronization therapy. (dicardiology.com)
- Induction and aggravation of atrioventricular valve regurgitation in the course of chronic right ventricular apical pacing. (dicardiology.com)
- 2022. Transcatheter Mitral Valve Interventions for Mitral Regurgitation: A Review of Mitral Annuloplasty, Valve Replacement, and Chordal Repair Devices. . (cornell.edu)
- They have a pipeline of new techniques, devices, and clinical research protocols under development to address right- and left-ventricular failure, tricuspid and mitral valve regurgitation, bioprosthetic failure, and congenital heart disease. (nih.gov)
- Duran Ancore™ offers patented chordal guide feature to facilitate accurate and easy replacement of the mitral valve chordae. (medtronic.com)
- A common example of the procedure using a catheter is transcatheter aortic valve replacement (TAVR) . (nih.gov)
- Mitral valve replacement may be required if the mitral valve is severely damaged. (hopkinsmedicine.org)
- The aim of this analysis was to describe patterns of aortic valve replacement (AVR) use in European countries stratified by age. (bvsalud.org)
- 13. Left Ventricular Remodeling After Transcatheter Mitral Valve Replacement With Tendyne: New Insights From Computed Tomography. (nih.gov)
- CORCYM is proud to offer surgical sutureless, stentless and mechanical options for aortic valve replacement. (raymandrad.com)
- BicarbonTM mechanical heart valves have been specifically designed to offer an advanced solution to Patients undergoing cardiac valve replacement. (raymandrad.com)
- CORCYM offers a broad portfolio of mitral repair and replacement options, including rings to reshape mitral repair and valves offering tailored options for replacement. (raymandrad.com)
- 251 participants enrolled in this study and were randomly assigned to one of two surgical groups with 126 participants assigned to the mitral-valve repair group and 125 assigned to the mitral-valve replacement group. (nih.gov)
- The technique selected for mitral-valve replacement was one which attempted complete preservation of the subvalvular apparatus. (nih.gov)
- During the 1960s, most attempts to repair the tricuspid valve were unsuccessful, and prosthetic valve replacement became the preferred approach. (medscape.com)
- In 1962, Christian Barnard described the first successful tricuspid valve replacement in a patient with Ebstein anomaly using a mechanical valve. (medscape.com)
- Tricuspid valvuloplasty was performed using chordal replacement with 2 expanded polytetrafluoroethylene（CV-52®）sutures, edge-to-edge sutures and ring annuloplasty. (or.jp)
- Watch the VIDEO "Transcatheter Tricuspid Valve Repair and Replacement Technologies," and discussion with Rebecca Hahn, M.D. (dicardiology.com)
- 2021. The Economics of Transcatheter Aortic Valve Replacement and the Anesthesiologist. . (cornell.edu)
- 2020. Impact of operator characteristics on outcomes in transcatheter aortic valve replacement. . (cornell.edu)
- 2023. Recommendations for Transesophageal Echocardiographic Screening in Transcatheter Aortic Valve Replacement: Insights for the Cardiothoracic Anesthesiologist. . (cornell.edu)
- Transcaval Access and Closure for Transcatheter Aortic Valve Replacement: A Prospective Investigation. (nih.gov)
- Anterior Leaflet Laceration to Prevent Ventricular Outflow Tract Obstruction During Transcatheter Mitral Valve Replacement. (nih.gov)
Leaflets of the tricuspid valve3
- The primary pathologic finding is abnormal development of the tricuspid valve marked by a downward displacement of the annular attachments of the septal and posterior leaflets of the tricuspid valve into the inlet portion of the right ventricle (see the image below). (medscape.com)
- The characteristic finding of Ebstein anomaly is a downward displacement of the attachments of the septal and posterior leaflets of the tricuspid valve below the true tricuspid annulus. (medscape.com)
- In the operative findings, the chordae tendineae of the anterior and septal leaflets of the tricuspid valve were ruptured. (or.jp)
- The CG Future™ is an annuloplasty system for mitral valve repair, designed to predictably remodel the annulus to maintain apposition of the anterior and posterior leaflets. (medtronic.com)
- The Simulus™ ring and band are made of flexible braided polyester, allowing them to mimic natural valve dynamics during mitral or tricuspid valve repair. (medtronic.com)
- Your doctor may recommend heart valve repair if you have new symptoms of heart valve disease or your current symptoms get worse. (nih.gov)
- Heart valve repair can improve symptoms, but sometimes problems return. (nih.gov)
- Mitral valve repair is a surgical procedure that corrects the mitral valve so it functions properly. (hopkinsmedicine.org)
- Johns Hopkins mitral valve repair expert and co-director of the Heart and Vascular Institute, James Gammie, M.D. , explains what to expect during a mitral valve repair procedure. (hopkinsmedicine.org)
- What is a mitral valve repair? (hopkinsmedicine.org)
- He did his surgical training in Paris Hospital and learned mitral valve repair with Professor A Carpentier and Professor C Acar. (eacts.org)
- Since then he developed a standardised and physiological approach to aortic valve repair for aortic root aneurysms and/or isolated aortic insufficiency, based on a new expansible aortic ring annuloplasty. (eacts.org)
- As chairman of the aortic valve repair group from the Heart Valve Society, he gathered a large international consortium of physicians and scientists involved in dystrophic aortic insufficiency and root aneurysm management who initiated the international AVIATOR registry. (eacts.org)
- 1. Cardiac remodeling following percutaneous mitral valve repair - initial results assessed by cardiovascular magnetic resonance imaging. (nih.gov)
- 3. Left cardiac chambers reverse remodeling after percutaneous mitral valve repair with the MitraClip system. (nih.gov)
- 6. Percutaneous mitral valve repair in the initial EVEREST cohort: evidence of reverse left ventricular remodeling. (nih.gov)
- 7. Real-time left ventricular pressure-volume loops during percutaneous mitral valve repair with the MitraClip system. (nih.gov)
- 8. Effects of Transcatheter Mitral Valve Repair With MitraClip on Left Ventricular and Atrial Hemodynamic Load and Myocardial Wall Stress. (nih.gov)
- The AMADEUS study was primarily designed to test the feasibility and safety of the CARILLON system for the repair of leaky mitral valves. (lumiraventures.com)
- 4] In 1958, Hunter and Lillihei described a technique of surgical repair that involved plication of the atrialized right ventricle, closure of the atrial septal defect, and tricuspid valve annuloplasty. (medscape.com)
- 7] In the early 1970s, interest once again focused on tricuspid valve repair with a successful technique described by Danielson and colleagues at the Mayo Clinic. (medscape.com)
- 8] Several modifications of tricuspid valve repair have been described recently, and early results have been successful. (medscape.com)
- Alluding to the surgical challenges, Professor Brockman added: "Performing a repair of the mitral valve is not a straightforward thing. (rvc.ac.uk)
- Simplistically, taking a diseased valve out and replacing it with an artificial valve that we know works perfectly well would be a much easier thing to do than attempting to repair a valve. (rvc.ac.uk)
- Intracardiac repair for cardiac anomalies associated with a transposed aorta from the right ventricle is a technically demanding operation. (or.jp)
- Global medical device company Boston Scientific has announced on January 24, 2018, an agreement to make a $90 million investment in privately-held medical device company Millipede, Inc . Millipede has developed a non-invasive solution for repair of the heart's mitral valve. (knobbemedical.com)
- Millipede's website describes the IRIS system as providing the gold standard in surgical heart valve repair - a complete annuloplasty ring implant. (knobbemedical.com)
- Evolving concepts and technologies in mitral valve repair: contemporary reviews in cardiovascular medicine. (northwestern.edu)
- The mitral valve is located inside the heart between the left atrium and left ventricle of the heart. (hopkinsmedicine.org)
- This valve allows blood to flow from the lungs to the left atrium and into the left ventricle. (hopkinsmedicine.org)
- Do you know that heart valves are the chambers that help to keep the heart's main pumping chamber also called the left ventricle, separated from the heart's main artery that supplies oxygen-rich blood to your body also called the aorta? (qforbes.com)
- According to a Late-Breaking Clinical Trial presented today at the Society for Cardiovascular Angiography and Interventions (SCAI) 32nd Annual Scientific Sessions, the CARILLON Mitral Contour System safely treated leaky mitral valves even in patients with moderate-to-severe heart failure, and was effective in reducing the backward flow of blood from the left ventricle to the left atrium. (lumiraventures.com)
- As a result, when the heart contracts, some of the blood in the left ventricle is propelled backward through the leaky valve into the left atrium, instead of being circulated to the rest of the body. (lumiraventures.com)
- Primary MR occurs because of an abnormal mitral valve whereas secondary MR results from an abnormality of the left ventricle. (nih.gov)
- However, congenital tricuspid atresia, RA tumors, tricuspid valve vegetation, the presence of a pacemaker lead, or compression caused by extracardiac tumors may produce a clinical picture similar to that of TS. (medscape.com)
- Ebstein anomaly is a rare congenital cardiac defect/malformation. (medscape.com)
- In his report, Ebstein described in great detail the morphology and clinical correlations of the congenital cardiac malformation that bears his name. (medscape.com)
- The device is passed through the catheter and into the great cardiac vein. (lumiraventures.com)
- These tests provide assistance with timing and guidance during intervention for patients with tricuspid valve disease. (medscape.com)
- Now a tenured investigator, Dr. Lederman leads a team of adult and pediatric interventional cardiologists, engineers, and physicists that has developed completely new approaches to cardiac structural intervention oriented around real-time MRI and X-ray. (nih.gov)
Transcatheter aortic valve implantation1
- BACKGROUND: Transcatheter aortic valve implantation (TAVI) can either be conducted as an elective (scheduled in advance) or a non-elective procedure performed during an unplanned hospital admission. (bvsalud.org)
- Each LCRC will consist of an experienced academic cardiac surgical clinical trial site ("primary site") linked with a less experienced academic cardiac surgical clinical site in a high cardiovascular disease burden area ("affiliate site"), and will also include a Clinical and Implementation Research Skills Program which will be integrated across the two institutions. (nih.gov)
- Associate Editor, The Egyptian Heart Journal (January 2016 till date) http://www.egyheartjournal.com/en/Produced and hosted on behalf of the Egyptian Society of Cardiology, the Egyptian Heart Journal aims to publish the highest quality material on all aspects of Cardiovascular Medicine. (cordialclinic.org)
- Perceval is a pericardial surgical heart valve with a sutureless and collapsible design that simplifies the surgical implantation. (raymandrad.com)
- For either procedure, cardiologists were given guidelines regarding medical therapies which could include aspirin, lipid-lowering agents, beta-blockers, and angiotensin converting enzyme (ACE) inhibitors, as well as cardiac resynchronization/cardioversion therapy. (nih.gov)
Aortic valve disease1
- Rheumatic TS does not occur as an isolated lesion, but it often accompanies mitral and aortic valve disease. (medscape.com)
- Over the following years, he remained free of symptoms but developed significant left atrial and ventricular dilatation caused by mitral valve prolapse, predominantly of the posterior leaflet. (bmj.com)
- Rarely, a leaflet can divide, resulting in a double-orifice valve. (medscape.com)
- The operative findings showed some fenestrations in the anterior leaflet of the tricuspid valve. (or.jp)
- The implant reshapes and reduces the mitral valve annulus opening, enabling return of leaflet coaptation and reduction of MR. (knobbemedical.com)
- During an annuloplasty, the ring around the mitral valve, called the annulus, is tightened or reinforced to reshape the valve so it can function properly. (hopkinsmedicine.org)
- PASTA is a "percutaneous surgical" procedure using pledgeted sutures to create a double-orifice tricuspid valve. (nih.gov)
- Hancock™ II is a second-generation valve with more than 25 years of clinical experience. (medtronic.com)
- Surgical treatment remains the standard of care, but tricuspid valve disease continues to have one of the highest death rates among all cardiac valve-related procedures, and a broad range of patients still do not receive effective therapy for tricuspid valve disease in contemporary clinical practice. (medscape.com)
- As a director of cardiac services, I overviewed the performance of cardiology consultants, specialists and technicians in the clinical, non-invasive and invasive domains. (cordialclinic.org)
- The unique bileaflet design of the Open Pivot™ Mechanical Heart Valves eliminates recesses or cavities where a potential thrombus may form. (medtronic.com)
- Some people may not experience symptoms of mitral valve disease until it becomes severe. (hopkinsmedicine.org)
- Therefore, several alternative, less-invasive technologies for treating patients with severe, native tricuspid valve disease at high surgical risk have been developed, with promising early results. (medscape.com)
- In most patients, annular dilatation and malformation of the leaflets result in moderate-to-severe insufficiency of the tricuspid valve. (medscape.com)
- We saw an opportunity to bring the gold-standard surgical approach to repairing the mitral valve to an underserved population of severe MR patients with transcatheter techniques, and are excited Boston Scientific also sees the unique abilities of the IRIS transcatheter ring" - Joe Cunningham, MD, Chairman of the Board, Millipede, Inc. and Managing Director of Santé Ventures. (knobbemedical.com)
- As of June 1, 2021, LivaNova and CORCYM completed the initial closing relating to CORCYM's acquisition of the LivaNova heart valve business. (raymandrad.com)
- Possible complications of heart valve repairs include valve damage or leakage, blood vessel injury, cardiac compression, and stroke. (nih.gov)
Leaky heart valve1
- It is done to treat the enlarged heart or leaky heart valve. (qforbes.com)
- The development should enable the number of surgeries for mitral valve disease at the RVC to increase from around one each month to one a week ultimately, should demand exist. (rvc.ac.uk)
- This apparatus functions to maintain the structure of the valve leaflets during ventricular contraction and is comprised of an anterior and posterior papillary muscle, the chordae tendineae, and valve leaflets. (nih.gov)
- Better appreciate structural heart abnormalities and impacted blood flows to perform the correct procedure with confidence with Cardiac TrueVue Color and Glass. (philips.no)
- 2020. Left ventricular global longitudinal strain and cardiac surgical outcomes. . (cornell.edu)
- [ 7 , 10 ] Patients who present with congestive heart failure may require assessment of tricuspid valve and LV function through a first-pass technique (ie, multiple-gated acquisition [MUGA] scanning). (medscape.com)
- Tricuspid valve disease affects millions of patients worldwide. (medscape.com)
- The CARILLON Mitral Annuloplasty Device European Union Study (AMADEUS) study also showed that after treatment, patients experienced less shortness of breath and reported a better quality of life. (lumiraventures.com)
- This system is an exciting new option for patients and represents a significant improvement over medical management, the current standard of care," said Tomasz Siminiak, MD, PhD, a professor of cardiology at Poznan University of Medical Sciences, Cardiac and Rehabilitation Hospital Kowanowko, Kowanowko, Poland. (lumiraventures.com)
- In the 18 patients who could not be treated with the CARILLON device, the heart's veins were too small, the device did not adequately reduce the backflow of blood through the mitral valve, or the device pressed on nearby coronary arteries and reduced blood flow to the heart muscle. (lumiraventures.com)
- Three patients suffered an access-related puncture of the cardiac vein, but all of the blood vessels healed on their own. (lumiraventures.com)
- The cerclage devices compress the mitral valve like a purse-string. (nih.gov)
Mitral valve st1
- Mitral valve stenosis occurs when the valve doesn't open properly and is too narrow. (hopkinsmedicine.org)
- If not treated, heart valve disease can cause heart failure or other life-threatening conditions. (nih.gov)
- Heart failure develops when the heart, via an abnormality of cardiac function (detectable or not), fails to pump blood at a rate commensurate with the requirements of the metabolizing tissues or is able to do so only with an elevated diastolic filling pressure. (medscape.com)
- This chest radiograph shows an enlarged cardiac silhouette and edema at the lung bases, signs of acute heart failure. (medscape.com)
Backflow of blood1
- When the heart squeezes, the two leaflets of the mitral valve snap shut and prevent any backflow of blood. (hopkinsmedicine.org)
- Your team of doctors will work with you to determine whether a mechanical or a biological valve is best for you, depending on your age, risk factors , and other medical conditions. (nih.gov)
- Mechanical valves are made from carbon or other sturdy material, so they last longer than biological valves and usually do not have to be replaced. (nih.gov)
- However, mechanical valves require you to take blood-thinning medicines for the rest of your life. (nih.gov)
- This image shows a cross-section of the heart, with the mitral valve replaced by a mechanical valve. (nih.gov)
- Over 30 years of experience in mechanical valves. (raymandrad.com)