Severe pulmonary valve stenosis maVenousSeptalAtresiaOutflow tract obstructionDefectsTreatment for pulmonary valve stRight ventricular outflComplicationsTetralogy of FalSubvalvar pulmonary stenosisObstructionSymptomsMain pulmonValvuloplastyHypertensionLungsIntact ventricular septumMildDiagnosisCauses pulmonaryRing and dysplasticBalloonDysplasiaRegurgitationReplace the pulmonary valveCardiac catheterizationCongenital defectOccursSupravalvularBranch pulmonaryLeafletsBicuspidDilatationHeartNormal aorticPulmonic valveCarcinoidWall of the right ventricleCalled flaps
Severe pulmonary valve stenosis ma2
- Moderate and severe pulmonary valve stenosis may need a procedure to repair or replace the valve. (mayoclinic.org)
- Some infants with severe pulmonary valve stenosis may need emergency care prior to treatment. (childrenshospital.org)
Venous2
- Additional congenital heart lesions (eg, muscular right ventricular outflow tract obstruction, pulmonary valve stenosis, pulmonary venous obstruction, persistent elevation of PVR, mitral stenosis) can restrict shunting, possibly leading to right-to-left shunting at the VSD, depending on the ultimate resistance balance between the systemic and the total right-sided resistances. (medscape.com)
- Atresia of the tricuspid valve and total anomalous supracardiac pulmonary venous return. (bvsalud.org)
Septal11
- An interatrial communication, a patent foramen ovale or an atrial septal defect may be present and may be the seat for right-to-left shunt in patients with severe or long-standing pulmonary stenosis. (medscape.com)
- Isolated infundibular or subvalvar pulmonary stenosis is uncommon and usually associated with a ventricular septal defect (VSD) , such as in tetralogy of Fallot. (medscape.com)
- The heart defects in the study with this link include tetralogy of Fallot, pulmonary valve stenosis, and atrial septal defects. (cdc.gov)
- Pathologic causes of systolic murmurs include atrial and ventricular septal defects, pulmonary or aortic outflow tract abnormalities, and patent ductus arteriosus. (aafp.org)
- Other structural defects include atrial and ventricular septal defects, branch pulmonary artery stenosis, and tetralogy of Fallot. (nih.gov)
- Background:Noonan syndrome is a rare disease, mainly presenting with malformations such as dysplasia and stenosis of the pulmonary valve, atrial septal defect and a typical pattern of hypertrophic cardiomyopathy. (medscimonit.com)
- Perimembranous ventricular septal defects (VSDs) are located in the left ventricle outflow tract beneath the aortic valve. (medscape.com)
- The defect may be partially or completely occluded by the septal leaflet of the tricuspid valve. (medscape.com)
- Independent of the type of ventricular septal defect (VSD), the hemodynamic significance of the VSD is determined by two factors: the size of the defect and the resistance to flow out of the right ventricle, including the pulmonary vascular resistance (PVR) and anatomic right ventricular outflow obstruction. (medscape.com)
- Those muscle bundles run between an area located in the ventricular septum, beneath the level of the septal leaflet of the tricuspid valve, and the anterior wall of the RV. (medscape.com)
- Frequent associated lesions include ventricular septal defect (VSD), pulmonary valve stenosis, and discrete subaortic stenosis. (medscape.com)
Atresia1
- Modified technique for dilatation of pulmonary valve stenosis (nearly atresia) in a neonate]. (bvsalud.org)
Outflow tract obstruction1
- Pulmonic valvular stenosis (PVS) is a form of right ventricular outflow tract obstruction (RVOTO). (medscape.com)
Defects8
- Obstetric ultrasonography can be useful for the in utero diagnosis of pulmonary valve stenosis and other congenital cardiovascular defects such as Tetralogy of Fallot. (wikipedia.org)
- The pediatric cardiologists and cardiac surgeons at Boston Children's have pioneered several of the interventional catheterization-repair techniques, now used widely for many congenital heart defects, including pulmonary valve stenosis. (childrenshospital.org)
- Defects may involve abnormal formation of the heart's walls or valves or of the blood vessels that enter. (msdmanuals.com)
- Percutaneous balloon pulmonary dilation (valvuloplasty) may be performed when no other heart defects are present. (medlineplus.gov)
- Classically, this condition is a combination of four defects: 1) a large VSD, 2) narrowing of the exit to the right ventricle (pulmonary stenosis), 3) overdevelopment of the muscular wall of the right ventricle (right ventricular hypertrophy), and 4) the aorta is positioned above the wall separating the two sides of the heart (an overriding aorta). (drgreene.com)
- Percutaneous balloon pulmonary dilation (valvuloplasty) has been used for treatment of pulmonary stenosis that occurs without the presence of other heart defects. (iowaheart.com)
- These defects can involve the valves within the heart, the interior walls of the heart, or the veins and arteries associated with the heart. (ucsd.edu)
- A large study called the Second Natural History Study of Congenital Heart Defects analyzed the treatment, quality of life, echocardiography findings, complications, exercise responses, and predisposition to endocarditis with regards to cardiac valvular disease, and pulmonary stenosis was found to be the most benign valvular lesion. (medscape.com)
Treatment for pulmonary valve st2
- In terms of treatment for pulmonary valve stenosis, valve replacement or surgical repair (depending upon whether the stenosis is in the valve or vessel) may be indicated. (wikipedia.org)
- Your doctor will use imaging scans and other examinations to determine the best course of treatment for pulmonary valve stenosis. (healthline.com)
Right ventricular outfl1
- The pulmonary annulus and the right ventricular outflow tract (RVOT) may be narrowed as well. (medscape.com)
Complications5
- What are the potential complications of pulmonary valve stenosis? (healthline.com)
- Untreated pulmonary valve stenosis can lead to a number of harmful and deadly complications. (healthline.com)
- Prompt diagnosis and treatment of pulmonary valve stenosis can help reduce the risk of complications. (mayoclinic.org)
- The primary safety outcome included the composite of acute (less than 7 days post-procedure) and chronic (more than 7 days post-procedure) major adverse events, including atrioesophageal fistula, symptomatic pulmonary vein stenosis, cardiac tamponade/perforation requiring intervention or surgery, stroke or systemic thromboembolism , persistent phrenic nerve injury, vascular access complications requiring surgery, coronary artery spasm, and death. (medscape.com)
- A congenital heart defect can also increase the risk of developing complications, such as heart failure, endocarditis, atrial arrhythmia and heart valve problems. (ucsd.edu)
Tetralogy of Fal1
- 10] Mutations in germlines PTPN1 and RAF1 associated tetralogy of Fallot (TOF) are also associated with a uni- or bicuspid pulmonic valve, which may or may not cause an independent obstruction. (medscape.com)
Subvalvar pulmonary stenosis1
- Cross sectional echocardiography showed valvar and subvalvar pulmonary stenosis. (medscimonit.com)
Obstruction8
- Changes secondary to pulmonary valve obstruction occur in the right ventricle and pulmonary artery. (medscape.com)
- This dilatation is independent of the severity of the pulmonary valve obstruction and presumably related to a high-velocity jet across the stenotic valve. (medscape.com)
- 1. After surgical relief of RVOT obstruction with a conduit or prosthetic valve , patients should be followed up on a 1- to 2-year basis with echocardiography Doppler assessment of RV systolic pressure and function, as well as a measurement of the gradient across the RVOT . (wikidoc.org)
- The degree of obstruction may remain stable or increase, depending on how the pulmonary valve changes in response to the patient's growth. (pted.org)
- In adulthood, there may be an increase in obstruction as calcification of the valve sets in and arrhythmias may develop. (pted.org)
- The ECG provides non-quantitative information on severity of the stenosis and will appear normal if the obstruction is mild. (pted.org)
- A cardiac catheterization procedure may be performed to accurately determine the degree of obstruction, measured by the difference in blood pressure between the right ventricle and pulmonary artery and for intervention (pulmonary balloon valvuloplasty). (pted.org)
- Obstruction to pulmonary blood flow usually progresses with hypertrophy of the muscle and further obliteration of the RV cavity, although cases without progression of obstruction and even of spontaneous regression have been described. (medscape.com)
Symptoms15
- Among some of the symptoms consistent with pulmonary valve stenosis are the following: Heart murmur Cyanosis Dyspnea Dizziness Upper thorax pain Developmental disorders In regards to the cause of pulmonary valve stenosis a very high percentage are congenital, the right ventricular flow is hindered (or obstructed by this). (wikipedia.org)
- What are the symptoms of pulmonary valve stenosis? (healthline.com)
- In some cases, symptoms may not appear until the stenosis becomes severe. (healthline.com)
- They might not recommend intervention if the stenosis is mild and not causing symptoms. (healthline.com)
- Some people with mild pulmonary valve stenosis don't have symptoms. (mayoclinic.org)
- Pulmonary valve stenosis symptoms depend on how much blood flow is blocked. (mayoclinic.org)
- Those with more-severe pulmonary stenosis may first notice symptoms while exercising. (mayoclinic.org)
- Children with mild to moderate pulmonary stenosis may not have any symptoms. (childrenshospital.org)
- If your newborn has any symptoms that suggest a heart problem such as pulmonary valve stenosis, your pediatrician will refer you to a pediatric cardiologist. (childrenshospital.org)
- Most children with pulmonary valve stenosis have no symptoms. (msdmanuals.com)
- Many cases of pulmonic stenosis are mild and do not cause symptoms. (medlineplus.gov)
- You have symptoms of pulmonary valve stenosis. (medlineplus.gov)
- You have been treated or have untreated pulmonary valve stenosis and have developed swelling (of the ankles, legs, or abdomen), difficulty breathing, or other new symptoms. (medlineplus.gov)
- Abstract Critical aortic valve stenosis in newborns is the cause of a severe clinical condition with the onset of symptoms during first hours after birth. (techscience.com)
- However, most people with pulmonary stenosis have no external symptoms. (pted.org)
Main pulmon2
- The pulmonary valve is between the heart's right chamber and the main pulmonary artery (MPA). (chp.edu)
- The main pulmonary artery is dilated in almost all cases. (medscape.com)
Valvuloplasty7
- If the valve stenosis is of congenital origin, balloon valvuloplasty is another option, depending on the case. (wikipedia.org)
- A surgical procedure known as a valvuloplasty can stretch the pulmonary valve's walls to improve blood flow. (healthline.com)
- In the Heart Catheterization Lab at UPMC Children's Hospital , we use a balloon to widen the pulmonary valve (valvuloplasty). (chp.edu)
- Those who have moderate to severe stenosis are most often treated by cardiac catheterization (balloon dilation or valvuloplasty). (childrenshospital.org)
- Balloon valvuloplasty to open the valve or surgery to reconstruct it is sometimes needed. (msdmanuals.com)
- Surgical or balloon valvuloplasty is recommended for moderate to severe stenosis. (pted.org)
- Children and young adults may be treated by balloon valvuloplasty during a cardiac catheterization procedure, which opens the pulmonary valve, decreasing the stenosis. (pted.org)
Hypertension5
- The pathophysiology of pulmonary valve stenosis consists of the valve leaflets becoming too thick (therefore not separate one from another), which can cause high pulmonary pressure, and pulmonary hypertension. (wikipedia.org)
- Pulmonary valve regurgitation may occur as a result of a number of conditions, including endocarditis and pulmonary hypertension (high blood pressure). (emoryhealthcare.org)
- The pathophysiologic role of quantitatively defined MR as a determinant of pulmonary hypertension (PH) is incompletely characterized across the whole spectrum of AS degrees. (univr.it)
- A curious case of chronic thromboembolic pulmonary hypertension, mitral valve stenosis, and nephropathy in a 24-year-old Native American man. (upenn.edu)
- Large VSDs (defined as defect size equal to or greater than the diameter of the aortic annulus) typically have left heart dilatation and pulmonary artery hypertension with normal left ventricular systolic function. (medscape.com)
Lungs13
- Blood going from the heart to the lungs goes through the pulmonary valve, whose purpose is to prevent blood from flowing back to the heart. (wikipedia.org)
- In pulmonary valve stenosis this opening is too narrow, leading to a reduction of flow of blood to the lungs. (wikipedia.org)
- The pulmonary valve controls blood flow between the heart and the lungs. (emoryhealthcare.org)
- In pulmonary valve stenosis, the valve narrows, restricting blood flow to the lungs. (emoryhealthcare.org)
- This causes the heart to work harder to push blood through the valve and into the lungs. (chp.edu)
- The pulmonary valve functions as a one-way valve that allows blood to move from the right ventricle (pumping chamber) into the artery to the lungs and prevents blood from leaking back into the right ventricle. (childrenshospital.org)
- The pulmonary valve has three leaflets (flaps) which open as the right ventricle contracts (squeezes) to allow blood to go to the lungs and then closes as the ventricle relaxes to prevent blood from running backward (regurgitation). (childrenshospital.org)
- Pulmonary valve stenosis is a narrowing of the pulmonary valve (sometimes called the pulmonic valve), which opens to allow blood to flow from the right ventricle to the lungs. (msdmanuals.com)
- The heart valve between the right ventricle and the artery to the lungs is narrowed. (msdmanuals.com)
- The pulmonary artery carries oxygen-poor blood to the lungs. (medlineplus.gov)
- This is a narrowing of the valve at the exit of the right ventricle that directs blood through the pulmonary artery to receive oxygen from the lungs. (drgreene.com)
- the pulmonary artery exits from the left ventricle and carries oxygen-rich blood to the lungs to receive oxygen. (drgreene.com)
- Before birth, the baby has a blood vessel that runs between the aorta (the main artery to the body) and the pulmonary artery (the main artery to the lungs), called the ductus arteriosus. (limamemorial.org)
Intact ventricular septum1
- To distinguish the former from the latter, terms such as pulmonary stenosis with a normal aortic root or pulmonary stenosis with an intact ventricular septum have been used. (medscape.com)
Mild4
- Mild stenosis may improve with time. (healthline.com)
- Pulmonary valve stenosis ranges from mild to severe. (mayoclinic.org)
- Children with mild pulmonary valve stenosis don't usually need treatment. (childrenshospital.org)
- Medical follow-up is usually considered to be unnecessary for mild cases of pulmonary stenosis. (pted.org)
Diagnosis3
- The diagnosis of pulmonary valve stenosis can be made using stethoscopic auscultation of the heart, which can reveal a systolic ejection murmur that is best heard at the second left intercostal space. (wikipedia.org)
- Other conditions to consider in the differential diagnosis of pulmonic valvular stenosis include infundibular stenosis and pulmonary artery stenosis. (wikipedia.org)
- In this issue, top experts highlight advances in diagnosis and treatment for common cardiac diseases such as hypertrophic cardiomyopathy, mitral valve degeneration, and dilated cardiomyopathy. (elsevier.ca)
Causes pulmonary1
- What causes pulmonary valve stenosis? (healthline.com)
Ring and dysplastic1
- Hypoplasia of the pulmonary valve ring and dysplastic pulmonary valves may be present in a few of patients. (medscape.com)
Balloon4
- Make a small incision in your groin and insert a special balloon-tipped catheter into the narrowed pulmonary valve. (chp.edu)
- Once the balloon is positioned across the narrowed valve, the balloon is inflated to stretch the valve open. (childrenshospital.org)
- The balloon stretches the opening of the valve. (medlineplus.gov)
- Five days before my audition for the ballet school I had a balloon catheterization to open up my pulmonary valve. (coloradoballet.org)
Dysplasia1
- Pulmonary valve stenosis, often with dysplasia, is the most common heart defect and is found in 20%-50% of individuals. (nih.gov)
Regurgitation7
- In pulmonary valve regurgitation, the valve does not close completely, allowing blood to flow backward into the heart. (emoryhealthcare.org)
- Pulmonary valve stenosis can cause the heart to work harder, ultimately damaging the muscle and leading to heart failure, while pulmonary valve regurgitation can cause enlargement in the right ventricle, one of the four chambers of the heart. (emoryhealthcare.org)
- Background: Mitral regurgitation (MR) and elevated pulmonary artery pressure are common findings in patients with aortic valve stenosis (AS). (univr.it)
- Systolic pulmonary artery pressure was calculated by adding right atrial pressure to the tricuspid regurgitation pressure gradient. (univr.it)
- The diseases of greatest importance, because of their prevalence, are mitral regurgitation in dogs (degenerative mitral valve disease), hypertrophic cardiomyopathy in cats, dilated cardiomyopathy (DCM) in dogs, arrhythmogenic right ventricular cardiomyopathy in Boxers and Bulldogs, and heartworm disease. (merckvetmanual.com)
- CHD primarily affects right heart valves, causing tricuspid and pulmonic regurgitation and less frequently stenosis of these valves. (karger.com)
- Echocardiography is the mainstay of imaging and demonstrates thickened right heart valves with limited mobility and regurgitation. (karger.com)
Replace the pulmonary valve2
- In severe cases, surgery may be required to replace the pulmonary valve. (healthline.com)
- Some people may need heart surgery to repair or replace the pulmonary valve. (medlineplus.gov)
Cardiac catheterization1
- The options may include medications, cardiac catheterization and percutaneous interventions (like Melody valve or TAVR valve), minimally invasive cardiac surgery, beating heart cardiac surgery or open-heart surgery. (ucsd.edu)
Congenital defect1
- Pulmonary valve stenosis most often occurs as a result of a congenital defect (present from birth), but can also be caused by rheumatic fever (often associated with untreated strep throat or scarlet fever) or endocarditis (inflammation of the lining inside the heart), among other conditions. (emoryhealthcare.org)
Occurs4
- Pulmonary valve stenosis occurs due to improper development of the pulmonary valve in the first eight weeks of fetal growth. (childrenshospital.org)
- Stenosis, or narrowing, occurs when the valve cannot open wide enough. (medlineplus.gov)
- Narrowing that occurs in the valve itself is called valvular pulmonic stenosis. (medlineplus.gov)
- A stenotic pulmonary valve usually occurs without associated congenital abnormalities, although it may be associated with other structural abnormalities of the heart. (medscape.com)
Supravalvular1
- Stenosis may be valvular, subvalvular, or supravalvular. (medscape.com)
Branch pulmonary1
- it may also be in the branch pulmonary arteries. (medscape.com)
Leaflets2
- [ 1 ] The pulmonary valve may be stenotic or atretic, or the leaflets of the valve may be absent. (medscape.com)
- The fused leaflets of the pulmonary valve protrude from their attachment into the pulmonary artery as a conical, windsock-like structure. (medscape.com)
Bicuspid1
- Relatively uncommon variants are unicommissural, bicuspid, and tricuspid valves. (medscape.com)
Dilatation1
- and lack of poststenotic dilatation of the pulmonary artery. (medscape.com)
Heart46
- Pulmonary valve stenosis (PVS) is a heart valve disorder. (wikipedia.org)
- While the most common cause of pulmonary valve stenosis is congenital heart disease, it may also be due to a malignant carcinoid tumor. (wikipedia.org)
- Overview at American Heart Association Scholia has a topic profile for Pulmonary valve stenosis. (wikipedia.org)
- The valve acts as a doorway that lets blood into and out of the heart. (healthline.com)
- If you're diagnosed with pulmonary valve stenosis, your doctor will often recommend that you undergo additional tests to ensure your heart is healthy. (healthline.com)
- If pulmonary valve stenosis is left untreated, the extra effort your heart must exert can lead to heart failure and death. (healthline.com)
- Pulmonary valve stenosis can cause a heart murmur . (healthline.com)
- Maintaining a heart-healthy lifestyle also can be beneficial when you have pulmonary valve stenosis. (healthline.com)
- Pulmonary valve stenosis is a narrowing of the valve between the lower right heart chamber and the lung arteries. (mayoclinic.org)
- In a narrowed heart valve, the valve flaps may become thick or stiff. (mayoclinic.org)
- Usually, pulmonary valve disease is caused by a heart problem that develops before birth. (mayoclinic.org)
- Pulmonary valve stenosis usually results from a heart problem present at birth. (mayoclinic.org)
- This complication of strep throat can cause permanent damage to the heart and heart valves. (mayoclinic.org)
- Some people with this syndrome develop carcinoid heart disease, which damages heart valves. (mayoclinic.org)
- People with heart valve problems, such as pulmonary stenosis, have an increased risk of developing bacterial infections that affect the inner lining of the heart. (mayoclinic.org)
- In severe pulmonary stenosis, the lower right heart chamber must pump harder to force blood into the pulmonary artery. (mayoclinic.org)
- Valves are structures in the heart that prevent blood from leaking backward. (chp.edu)
- How Do You Treat Pulmonary Valve Stenosis in the Heart Cath Lab? (chp.edu)
- Zareenah's heart condition, pulmonary stenosis, was diagnosed at her mum, Homaira's 20 week scan. (tinytickers.org)
- Clinical heart researchers at Boston Children's have created a Congenital Heart Valve Program with a focus on valve repair, rather than replacement. (childrenshospital.org)
- The program has formed in response to the greater emphasis currently being placed on identifying and treating valve abnormalities in children and young adults with congenital heart disease. (childrenshospital.org)
- The most common signs of pulmonary valve stenosis in a newborn are blueness (cyanosis, lower oxygen levels) and the presence of a heart murmur . (childrenshospital.org)
- In some cases, pulmonary valve stenosis may be repaired by open-heart surgery , although this is less common. (childrenshospital.org)
- Doctors often suspect pulmonary stenosis if they hear a certain kind of heart murmur while listening with a stethoscope. (msdmanuals.com)
- A heart murmur is a sound created by turbulent blood flow through narrowed or leaking heart valves or through abnormal heart structures. (msdmanuals.com)
- Pulmonic stenosis is a heart valve disorder that involves the pulmonary valve. (medlineplus.gov)
- This is the valve separating the right ventricle (one of the chambers in the heart) and the pulmonary artery. (medlineplus.gov)
- And also severe pulmonary valve stenosis.PPG-62mmHg.Dr. advice he need open heart surgery. (medhelp.org)
- Complex folding and development of the heart before a baby is born results in distinct chambers, separated by walls and valves. (drgreene.com)
- Pulmonary stenosis is most often unknown and due to a malformation during fetal development, in which the flow of blood from the right ventricle (lower chamber) of the heart is obstructed at the level of the pulmonic valve (the valve which separates the heart from the pulmonary artery). (iowaheart.com)
- It may occur later in life as a result of conditions that cause damage or scarring of the heart valves (as with rheumatic fever or endocarditis). (iowaheart.com)
- Heart valve surgery is usually performed in children when they reach preschool age. (iowaheart.com)
- Medications used before surgery may include prostaglandins (PGE) to maintain pulmonary blood flow, water pills to remove excess fluid, anti-arrhtyhmics to improve the heart pump function, and blood thinners to prevent clots. (iowaheart.com)
- The infant was diagnosed with a hypoplastic left heart complex with an intact atrial septum (aortic and mitral valves stenosis variant), that led to the cardiogenic shock and acute pulmonary edema. (techscience.com)
- The aortic valve is one of two valves in charge of controlling the flow of blood as it leaves the heart. (kidshealth.org)
- Instead of two separate valves allowing flow into the heart, there is one large common valve that might be quite malformed. (kidshealth.org)
- If bacteria travel through the blood and get stuck on a heart valve, this can cause this infection in the heart. (kidshealth.org)
- People with congenital heart disease or heart valve problems are most at risk of getting bacterial endocarditis. (kidshealth.org)
- This infection in the heart happens when bacteria travel through the blood and get stuck on a heart valve. (rchsd.org)
- Chronic Pulmonary Heart Diseases (incl. (sharecare.com)
- The baby needs a lifesaving, near-emergency heart surgery for severe pulmonary valve stenosis. (mercola.com)
- Because that surgery was delayed, specialists believe that baby Will's heart suffered needless damage resulting from the build-up of blood caused by his pulmonary valve stenosis. (newstarget.com)
- When I was born, I was diagnosed with pulmonary valve stenosis as well as having a hole in my heart. (coloradoballet.org)
- The baby has a condition called pulmonary valve stenosis, which is a blockage in his heart that needs to be cleared. (rnz.co.nz)
- Because PVR is high at birth and does not reach its nadir until age 6-8 weeks, the development of significant left-to-right shunting and pulmonary overcirculation, often termed congestive heart failure (CHF), can be delayed until the second or third month of life. (medscape.com)
- Left heart valves are usually spared because vasoactive substances such as serotonin are enzymatically inactivated in the lung vasculature. (karger.com)
Normal aortic1
- Mitral valve : Normal Aortic valve. (medhelp.org)
Pulmonic valve3
- The pulmonic valve develops between the 6th and 9th week of gestation. (medscape.com)
- Normally, the pulmonic valve is formed from three swellings of subendocardial tissue called the semilunar valves. (medscape.com)
- The swellings are normally hollowed out and reshaped to form the three thin-walled cusps of the pulmonic valve. (medscape.com)
Carcinoid2
- Conditions that can have pulmonary valve stenosis as a complication include rheumatic fever and carcinoid tumors in the digestive system. (healthline.com)
- Diseases of the pulmonary valve are most often congenital, and only rarely do acquired disorders such as carcinoid and rheumatic fever affect the pulmonary valve. (medscape.com)
Wall of the right ventricle1
- Significant stenosis usually causes hypertrophy (thickening) of the wall of the right ventricle. (pted.org)
Called flaps1
- The pulmonary valve is made of three thin pieces of tissue called flaps, also called cusps. (mayoclinic.org)