AnatomyDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaInformation ScienceNamed GroupsHealth Care
Arrhythmogenic Right Ventricular DysplasiaPlakophilinsDesmoglein 2DesmocollinsTachycardia, VentricularArrhythmias, CardiacDesmoplakinsDesmosomesVentricular Dysfunction, RightElectrocardiographyCardiomyopathiesEndocardiumDefibrillators, ImplantableElectrophysiologic Techniques, CardiacHeart VentriclesDeath, Sudden, CardiacDesmosomal CadherinsTachycardiaAnti-Arrhythmia AgentsVentricular Function, RightCatheter AblationEchocardiographyVentricular DysfunctionElectrocardiography, AmbulatoryMyocardiumDisarticulationPedigreeVentricular FibrillationFollow-Up StudiesVentricular Premature ComplexesMutationBundle-Branch BlockDNA Mutational AnalysisMagnetic Resonance ImagingRecurrenceBody Surface Potential Mappinggamma CateninTreatment OutcomePhenotypeHeart Conduction SystemPrognosisCardiac Complexes, PrematureFibrous Dysplasia of BoneBrugada SyndromeDeath, SuddenAutopsyBereavementCoroners and Medical ExaminersForensic PathologyCause of DeathTerminology as Topic
CardiomyopathyTachycardiaARVDFibrillationARVCPremature ventricularSuddenAtrialCardiomyopathiesPolymorphicLeft ventricularPVCsGeneticRight ventricular structuralCongenitalElectrophysiologyComplex arrhythmiasPediatric ArrhythmiaAntiarrhythmic drugsSymptomsCardiovascularPathophysiologyCatheterHeartGenotypeAbnormalAblationPatientsChannelopathiesCommonlyPalpitations
Cardiomyopathy29
  • Types of cardiomyopathy include hypertrophic cardiomyopathy, dilated cardiomyopathy, restrictive cardiomyopathy, arrhythmogenic right ventricular dysplasia, and Takotsubo cardiomyopathy (broken heart syndrome). (wikipedia.org)
  • Treatment depends on the type of cardiomyopathy and condition of disease, but may include medication (conservative treatment) or iatrogenic/implanted pacemakers for slow heart rates, defibrillators for those prone to fatal heart rhythms, ventricular assist devices (VADs) for severe heart failure, or catheter ablation for recurring dysrhythmias that cannot be eliminated by medication or mechanical cardioversion. (wikipedia.org)
  • Arrhythmogenic Right Ventricular Cardiomyopathy. (nih.gov)
  • Arrhythmogenic right ventricular cardiomyopathy (ARVC) encompasses a group of conditions characterized by right ventricular fibrofatty infiltration, with a predominant arrhythmic presentation. (nih.gov)
  • Arrhythmogenic right ventricular dysplasia /cardiomyopathy: an electrocardiogram-based review. (nih.gov)
  • The family history of cardiovascular diseases is considered positive in athletes when close relatives had experienced a premature heart attack or sudden death (below 55 years of age in males and 65 years in females), or suffered from cardiomyopathy, Marfan syndrome, long QT syndrome, Brugada syndrome, severe arrhythmias, coronary artery disease, or other disabling cardiovascular diseases. (escardio.org)
  • Prophylactic Catheter Ablation of Ventricular Tachycardia in Ischemic Cardiomyopathy: a systematic review and meta-analysis of randomized controlled trials. (jafib.com)
  • Right ventricular outflow tract arrhythmias: benign or early stage arrhythmogenic right ventricular cardiomyopathy/dysplasia? (jafib.com)
  • hypertrophic, dilated restrictive and arrhythmogenic right ventricular cardiomyopathy. (vin.com)
  • From 2001 to 2008, Dr. Marcus was the principal investigator of an NIH-sponsored study "The Multi-Disciplinary Study of Arrhythmogenic Right Ventricular Cardiomyopathy/Dysplasia. (arizona.edu)
  • Arrhythmogenic right ventricular dysplasia is a rare type of cardiomyopathy in which the muscle tissue in the right ventricle dies and is replaced with scar tissue. (crozerhealth.org)
  • BACKGROUND: The clinical profile of arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVC/D) patients with late presentation is unknown. (uu.nl)
  • Arrhythmogenic right ventricular cardiomyopathy (ARVC) is characterized by progressive fibrofatty replacement of the myocardium that predisposes to ventricular tachycardia and sudden death in young individuals and athletes. (asperbio.com)
  • Mutations of plakophilin-2 in Chinese with arrhythmogenic right ventricular dysplasia/cardiomyopathy. (cdc.gov)
  • Comprehensive desmosome mutation analysis in north americans with arrhythmogenic right ventricular dysplasia/cardiomyopathy. (cdc.gov)
  • Desmosomal gene analysis in arrhythmogenic right ventricular dysplasia/cardiomyopathy: spectrum of mutations and clinical impact in practice. (cdc.gov)
  • Arrhythmogenic right ventricular dysplasia/cardiomyopathy diagnostic task force criteria: impact of new task force criteria. (cdc.gov)
  • Arrhythmogenic right ventricular dysplasia/cardiomyopathy according to revised 2010 task force criteria with inclusion of non-desmosomal phospholamban mutation carriers. (cdc.gov)
  • Arrhythmogenic ventricular cardiomyopathy (AVC) is a rare condition that affects the heart muscle and can be associated with ventricular arrhythmias. (upbeat.org)
  • Other names that are used interchangeably are arrhythmogenic right ventricular cardiomyopathy (ARVC), or arrhythmogenic right ventricular dysplasia (ARVD). (upbeat.org)
  • Objective To investigate the association of accelerometer-measured lifestyle physical activity with rapid-rate non-sustained ventricular tachycardias (RR-NSVTs) in patients with arrhythmogenic cardiomyopathy (AC). (bmj.com)
  • Arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD) is a genetic cardiomyopathy characterized by progressive replacement of right ventricular myocardium with fatty and fibrous tissue [1, 2]. (wustl.edu)
  • The 40th Heart Rhythm Scientific Sessions, hosted May 8-11 in San Francisco, included a special session, "Arrhythmogenic Right Ventricular Cardiomyopathy: State-of-the-Field (A Session Honoring Dr. Frank Marcus)" on May 10. (arizona.edu)
  • Arrhythmogenic right ventricular dysplasia (ARVD), also known as arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVC/D), is a rare type of cardiomyopathy. (arizona.edu)
  • Following up on that study, hee also was lead author on "Diagnosis of Arrhythmogenic Right Ventricular Cardiomyopathy/Dysplasia: Proposed Modification of the Task Force Criteria," in Circulation 's April 2010 issue. (arizona.edu)
  • In addition, he was a lead editor of the book, Arrhythmogenic RV Cardiomyopathy/Dysplasia: Recent Advances , published in 2007, and a co-author on the book, Cardiac MRI in Diagnosis, Clinical Management, and Prognosis of Arrhythmogenic Right Ventricular Cardiomyopathy/Dysplasia , whose first edition was released in 2016. (arizona.edu)
  • They are also at risk for arrhythmogenic right ventricular cardiomyopathy (also known as boxer cardiomyopathy). (pawtracks.com)
  • Interestingly, physical activity does not appear to provoke arrhythmias, which distinguishes Brugada syndrome from other channelopathies (e.g long QT syndrome (LQTS) and arrhythmogenic right ventricular dysplasia/cardiomyopathy (up to 80% may experience ventricular arrhythmias during physical exercise). (ecgwaves.com)
  • Even so, the dispute considering Brugada syndrome as an independent entity or forming part of the spectrum of arrhythmogenic right ventricular cardiomyopathy is still controversial. (bvsalud.org)
Tachycardia14
  • Go to Ventricular Tachycardia for complete information on this topic. (medscape.com)
  • Reentrant, automatic, or triggered mechanisms may cause ventricular arrhythmia (VA), just as these mechanisms cause supraventricular tachycardia (SVT) and other arrhythmias. (medscape.com)
  • Pediatric patients with surgical ventricular scars, such as those with postoperative ventricular tachycardia (VT) after repair of tetralogy of Fallot , are commonly cited examples of this mechanism. (medscape.com)
  • These are the long QT syndrome (2), the Brugada syndrome (3), the short QT syndrome (4) and the catecholaminergic polymorphic ventricular tachycardia (5). (escardio.org)
  • In all of them, the final result is the occurrence of malignant ventricular arrhythmias (polymorphic ventricular tachycardia or ventricular fibrillation) responsible for sudden cardiac death. (escardio.org)
  • CONCLUSION: One-fifth of all ARVC/D patients present after age 50 years, often with sustained ventricular tachycardia, and are less likely to have prior syncope, ECG changes, ventricular ectopy, or identifiable pathogenic mutation. (uu.nl)
  • RYR2 sequencing reveals novel missense mutations in a Kazakh idiopathic ventricular tachycardia study cohort. (cdc.gov)
  • Ventricular tachycardia (VT) is the most feared complication in patients with ARVD. (wustl.edu)
  • However, current techniques for ablating complex arrhythmias such as atrial fibrillation and ventricular tachycardia are associated with sub-optimal success rates and prolonged radiation exposure. (rmmj.org.il)
  • Radiofrequency (RF) catheter ablation has advanced over the last 25 years from an experimental procedure to the first-line treatment for a number of cardiac arrhythmias including atrioventricular re - entrant tachycardia, accessory pathway-associated tachycardias, and typical atrial flutter. (rmmj.org.il)
  • The clinical indications for anatomy-based catheter ablation have since expanded to more complex arrhythmias such as atrial fibrillation and scar-based ventricular tachycardia. (rmmj.org.il)
  • Twenty-six consecutive patients with acute success of RVOT ablation for premature ventricular contractions (PVCs) and/ or ventricular tachycardia (VT) suggestive of RVOT origin were included. (juniperpublishers.com)
  • This article provides an overview of cardiac channelopathies that nurses might encounter in an array of clinical and research settings, focusing on the clinically relevant features of long QT syndrome, short QT syndrome, Brugada syndrome, catecholaminergic polymorphic ventricular tachycardia, and arrhythmogenic right ventricular dysplasia/cardiomyopathy. (aacnjournals.org)
  • The fact that the S-ICD does not cause usual stimulation also reduces the need for antitachycardia therapy, as it is impossible to treat ventricular tachycardia with rapid stimulation (also known as overdrive or burst pacing). (medscape.com)
ARVD4
  • 1. **Arrhythmogenic Right Ventricular Dysplasia (ARVD):** A genetic disorder affecting the heart muscle, leading to arrhythmias. (thisnicegift.com)
  • The main objective of ARVD management is to prevent sudden cardiac death and symptomatic ventricular arrhythmias. (wustl.edu)
  • Antiarrhythmic drugs and catheter ablation are used primarily as adjunctive procedures in patients with ARVD who are experiencing frequent symptomatic episodes of nonsustained or sustained ventricular arrhythmias The purpose of this chapter is twofold. (wustl.edu)
  • Unless it is the initial sign of an arrhythmogenic right ventricular dysplasia (ARVD), the prognosis is generally good, with an excellent long-term survival. (juniperpublishers.com)
Fibrillation8
  • Chaotic rhythms (eg, ventricular fibrillation) are also examples of reentry mechanisms. (medscape.com)
  • Sometimes sick sinus syndrome leads to an arrhythmia known as atrial fibrillation. (premiercardiology.com)
  • The most common cause of sudden cardiac death (SCD) in adults is usually related to a heart arrhythmia, particularly ventricular fibrillation. (thisnicegift.com)
  • Ventricular fibrillation is a chaotic, rapid heartbeat that causes the heart to quiver rather than contract effectively. (thisnicegift.com)
  • Underlying heart conditions, such as coronary artery disease, heart attack (myocardial infarction), heart failure, and various structural heart diseases, can increase the risk of ventricular fibrillation and sudden cardiac death. (thisnicegift.com)
  • Patients with AVC may present clinically with symptoms (see below) of atrial fibrillation, abnormal electrical system, ventricular arrhythmias, or sudden cardiac arrest. (upbeat.org)
  • Electrically induced arrhythmia: Ventricular fibrillation electrical threshold, Arrhythmia through programmed electrical stimulation, sudden coronary death in dogs, Exercise ventricular fibrillation. (bvsalud.org)
  • Prediction of electro-anatomical substrate and arrhythmia recurrences using APPLE, DR-FLASH and MB-LATER scores in patients with atrial fibrillation undergoing catheter ablation. (leipzig-kardiologie.de)
ARVC1
  • In 2013, NIH awarded him another four-year grant to further ARVC/D research ("Genetics, Mechanisms and Phenotypes of Arrhythmogenic Cardiomyopathies," 1R01HL116906-01A1). (arizona.edu)
Premature ventricular1
  • Isolated premature ventricular contractions (PVCs) are reasonably common. (medscape.com)
Sudden12
  • Ventricular arrhythmia (VA) may be an isolated and completely benign finding in children, a marker of serious systemic disease or myopathy, or a mechanism for syncope and sudden cardiac death (SCD). (medscape.com)
  • The principal cause of sudden death is the occurrence of malignant cardiac arrhythmias, which result in the loss of contraction of the heart with subsequent lack of blood supply to vital organs like the brain. (escardio.org)
  • The patients affected with sudden death are basically those with cardiac diseases, like coronary artery disease, dilated or hypertrophic myocardiopathy, arrhythmogenic right ventricular dysplasia and others (1). (escardio.org)
  • Despite all of these advances in the recognition of different diseases related to sudden death in patients with a structurally normal heart, in some cases still, no disorder can be identified as a cause for the arrhythmia. (escardio.org)
  • The 1982 Circulation article, "Right Ventricular Dysplasia: A Report of 24 Adult Cases," with Dr. Marcus as lead author, was a seminal paper in describing the heart condition that can lead to sudden cardiac arrest or heart failure. (arizona.edu)
  • According to veterinary specialists , this disease most commonly causes heart arrhythmias that can result in episodes of collapse or fainting and even sudden death. (pawtracks.com)
  • INTRODUCTION: Recent progress in molecular biology led to the identification of the genes involved in various cardiac arrhythmias causing syncope and sudden death in young people. (hal.science)
  • The syndrome is characterized by a rather peculiar ECG and the patients experience syncope, life-threatening ventricular arrhythmias, cardiac arrest or even sudden cardiac death. (ecgwaves.com)
  • Early repolarization also presents with J point elevation (as does Brugada syndrome, see below) and may also lead to syncope, ventricular arrhythmias and even sudden cardiac death. (ecgwaves.com)
  • However, the ECG changes in early repolarization are easy to separate from those in Brugada syndrome and the risk of ventricular arrhythmias and sudden cardiac death is considerably lower than the risk among patients with Brugada syndrome. (ecgwaves.com)
  • Genetic variations can affect the opening and closing of the potassium, sodium, and calcium channels, resulting in arrhythmias and sudden death. (aacnjournals.org)
  • One of the main mechanisms of sudden death from COVID-19 infection is arrhythmia, very frequently described in hospitalized COVID-19 patients. (bvsalud.org)
Atrial5
  • Dr. Natale also is the Senior Medical Director at Pacific Atrial Fib and Arrhythmia Center in San Francisco. (jafib.com)
  • Both traditional and genetic animal models are: In-vitro: Isolated ventricular Myocytes, Guinea pig papillary muscles, Patch-Clamp Experiments, Porcine Atrial Myocytes, Guinea pig ventricular myocytes, Guinea pig papillary muscle: action potential and refractory period, Langendorff technique, Arrhythmia by acetylcholine or potassium. (bvsalud.org)
  • Successful targeting of ablation primarily to the anatomic arrhythmia substrate, as opposed to mapping and targeting ablation based on electrogram characteristics, began with recognition that common atrial flutter passes through a narrow structure known as the cavo-tricuspid isthmus. (rmmj.org.il)
  • He is skilled in all aspects of interventional cardiology including atrial septal defect and patent foramen ovale closure, percutaneous aortic and mitral valve replacement or repair, percutaneous ventricular assist devices such as Impella, Tandem Heart, ECMO, pulmonary embolectomy, peripheral and complex coronary interventions. (mediquestevents.in)
  • Another complication of implanting transvenous cardiac devices is the perforation of the right ventricular and atrial walls when the device is positioned. (medscape.com)
Cardiomyopathies1
Polymorphic1
  • EXEGESIS: This article briefly describes the clinical features and the genes associated with the congenital long QT syndrome, the short QT syndrome, Brugada's syndrome, catecholaminergic polymorphic ventricular tachycardias and arrhythmogenic right ventricular dysplasia. (hal.science)
Left ventricular5
  • Left ventricular dysfunction and heart failure were seen in 24 (32%) and 15 patients (14%), respectively, without need for cardiac transplantation. (uu.nl)
  • Cardiomegaly (220 g) and symmetric left ventricular hypertrophy from the autopsy of a 6-year-old boy who suddenly collapsed while on a walk with his family. (medscape.com)
  • Heterogeneous clinical features include diminished systolic function sometimes associated with left ventricular dilation, that presents either neonatally or progressively. (bvsalud.org)
  • Mutations in the alpha-dystrobrevin gene are associated with Autosomal Dominant type of Noncompaction of the Left Ventricular Myocardium. (bvsalud.org)
  • Mutations in the tafazzin gene are associated with X-Linked Isolated Noncompaction of the Left Ventricular Myocardium. (bvsalud.org)
PVCs1
  • Arrhythmias originating from the right ventricular outflow tract (RVOT) tend to present as isolated premature ventricular complexes (PVCs), runs of non-sustained VT or sustained VT [1]. (juniperpublishers.com)
Genetic3
  • 4. **Long QT Syndrome:** A genetic condition affecting the heart's electrical system, leading to a prolonged QT interval on an electrocardiogram (ECG) and an increased risk of dangerous arrhythmias. (thisnicegift.com)
  • Conclusion: Both traditional and genetic, experimental models of cardiac arrhythmias' characteristics and significance help in development of new antiarrhythmic drugs. (bvsalud.org)
  • According to veterinary specialists at Embrace Insurance , Rottweilers are one of the dog breeds most affected by hip dysplasia, a genetic deformity. (pawtracks.com)
Right ventricular structural1
  • In the late presentation cohort, male sex, pathogenic mutation, right ventricular structural disease, lack of family history, and electrophysiologic study inducibility were associated with increased arrhythmic risk. (uu.nl)
Congenital1
  • The Arkansas Children's Electrophysiology Program cares for patients with all types of arrhythmias, both congenital and acquired. (archildrens.org)
Electrophysiology5
  • Dr. Andrea Natale is a board certified electrophysiology expert and practices at executive medical director of the Texas Cardiac Arrhythmia Institute at St. David's Medical Center in Austin, Texas. (jafib.com)
  • Arkansas Children's Electrophysiology Program offers specialized care for children who may have heart rhythm problems, such as arrhythmias, or children with pacemakers or other implantable devices. (archildrens.org)
  • Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 2010 Jun 12 (6): 861-8. (cdc.gov)
  • Arrhythmia and electrophysiology 2010 Apr 3 (2): 126-33. (cdc.gov)
  • To diagnose an arrhythmia, the tests we do are electrocardiogram (ECG or EKG), a Holter Monitor, an Event Monitor, Stress Test, A tilt table test or an Electrophysiology (EP) Study. (indexofsciences.com)
Complex arrhythmias4
  • A team approach - Our electrophysiologists collaborate with heart surgeons, interventional cardiologists, heart failure cardiologists and imaging cardiologist on your treatment plan to solve the most complex arrhythmias. (hcamidwest.com)
  • Pre-procedure 3-D magnetic resonance imaging (MRI) has improved understanding of the anatomic basis of complex arrhythmias and is being used for planning and guidance of ablation procedures. (rmmj.org.il)
  • In the future, intra-procedure real-time MRI, together with the ability to image complex 3-D arrhythmogenic anatomy and target additional ablation to regions of incomplete lesion formation, may allow for more successful treatment of even complex arrhythmias without exposure to ionizing radiation. (rmmj.org.il)
  • While the feasibility of X-ray fluoroscopy guidance has been demonstrated for these complex arrhythmias, precise targeting of ablation lesions is limited by fluoroscopy's inherently poor ability to visualize cardiovascular soft tissue anatomy. (rmmj.org.il)
Pediatric Arrhythmia1
  • We also offer pediatric arrhythmia care at the Pediatric Specialty Clinic at Overland Park Regional Medical Center . (hcamidwest.com)
Antiarrhythmic drugs1
  • Late success was defined as freedom of ventricular ectopies originating from the RVOT after 3 months of follow up without antiarrhythmic drugs (AAD). (juniperpublishers.com)
Symptoms5
  • Additional symptoms of the condition may include arrhythmia, fainting, and dizziness. (wikipedia.org)
  • The symptoms that occur due to arrhythmias are "racing, skipping or fluttering (when a bird flaps its wings very rapidly and lightly) feeling i.e. palpitations" that happen in the chest. (indexofsciences.com)
  • An expert in the arrhythmia will then examine the electrical recordings, to find out the heart rhythm at that point of time and the signs and symptoms faced by the patient. (indexofsciences.com)
  • After 3 months follow-up 20 of 26 patients (77%) remained free of symptoms and arrhythmias (group 1) and recurrences occurred in 6 patients (23%) (group 2). (juniperpublishers.com)
  • A family history of any of the above-listed symptoms and manifestations must always raise suspicion of serious hereditary arrhythmias. (ecgwaves.com)
Cardiovascular2
  • However, other cardiovascular abnormalities such as anomalies of coronary vessels, arrhythmogenic dysplasia of right ventricle (ADRV), mitral valve prolapse, myocarditis, coronary vessel bridge, Marfan Syndrome, bicuspid aortic valve, pulmonary thrombo-embolism and channelopathies also significantly contribute to cardiovascular risk in athletes. (escardio.org)
  • High-risk patients with cardiovascular or structural heart disease, history concerning for arrhythmia, abnormal electrocardiographic findings, or severe comorbidities should be admitted to the hospital for further evaluation. (aafp.org)
Pathophysiology1
  • It is well explained by the pathophysiology of arrhythmias. (escardio.org)
Catheter3
  • Catheter ablation is a first-line treatment for many cardiac arrhythmias and is generally performed under X-ray fluoroscopy guidance. (rmmj.org.il)
  • We set out to evaluate if time related voltage abatement (dV/dt) of ventricular electrograms (EGM) during catheter ablation of idiopathic right ventricular outflow tract (RVOT) arrhythmias using the Stereotaxis Niobe II system is an efficient marker of long-term procedural success. (juniperpublishers.com)
  • The aim of our study was to evaluate if time related voltage abatement (dV/dt) of ventricular electrograms (EGM) during catheter ablation of idiopathic RVOT arrhythmias guided by RMN is an efficient marker of long-term procedural success. (juniperpublishers.com)
Heart11
  • Surgery may include a ventricular assist device or heart transplant. (wikipedia.org)
  • In some instances, the heart rhythm may also become disturbed and can lead to arrhythmias. (crozerhealth.org)
  • This can lead to arrhythmias and even heart failure. (crozerhealth.org)
  • This test records the electrical activity of the heart, shows abnormal rhythms (arrhythmias) and can sometimes detect heart muscle damage. (crozerhealth.org)
  • As a disorder of the heart, an arrhythmia affects the rhythm or rate at which the heart beats. (thebuzzie.com)
  • The Kansas City Heart Rhythm Institute at the HCA Midwest Health Heart and Vascular Institute brings the highest quality clinical care, research and arrhythmia education to Kansas City. (hcamidwest.com)
  • Easy access to world-class heart care - We offer advanced arrhythmia care at multiple clinic and hospital locations around Kansas City so you never have to travel far for the care you need. (hcamidwest.com)
  • KCHRI offers the latest tests at seven locations to conveniently and accurately diagnose your heart arrhythmia. (hcamidwest.com)
  • Having other types of heart disease can also increase the risk of arrhythmias. (upbeat.org)
  • Medications may be used to manage the function of the heart and the arrhythmias, commonly beta-blockers or amiodarone. (upbeat.org)
  • Acquired arrhythmia disorders: Transverse Aortic Constriction, Myocardial Ischemia, Complete Heart Block and AV Node Ablation, Chronic Tachypacing, Inflammation, Metabolic and Drug-Induced Arrhythmia. (bvsalud.org)
Genotype1
  • Angiotensin-converting enzyme gene polymorphism in arrhythmogenic right ventricular dysplasia: is DD genotype helpful in predicting syncope risk? (cdc.gov)
Abnormal1
  • Millions of people experience irregular or abnormal heartbeats, called arrhythmias, at some point in their lives. (upbeat.org)
Ablation2
  • Examples of electrospatial mapping guidance of complex arrhythmia ablation. (rmmj.org.il)
  • Time related voltage abatement of ventricular EGM together with time interval from onset of RF ablation to significant voltage abatement (>90%) or reversal of EGM polarity and time interval from RF delivery to onset 'warming up' are possible predictors of long term success after RF ablation of idiopathic RVOT arrhythmias. (juniperpublishers.com)
Patients3
  • Over median 6-year follow-up, 68 patients with late presentation (65%) experienced sustained ventricular arrhythmias, with similar arrhythmia-free survival at 5-year follow up (P = .48). (uu.nl)
  • Desmoglein-2 and desmocollin-2 mutations in dutch arrhythmogenic right ventricular dysplasia/cardiomypathy patients: results from a multicenter study. (cdc.gov)
  • Patients may be asymptomatic and the finding of decreased function or ventricular scar could be identified incidentally during cardiac screening if performed secondary to a significant family history of the disease. (upbeat.org)
Channelopathies1
  • Cardiac arrhythmias caused by disorders of ion channels are known as cardiac channelopathies. (aacnjournals.org)
Commonly1
  • and ventricular ARRHYTHMIA are commonly seen. (bvsalud.org)
Palpitations1
  • It also helps uncover arrhythmias that could be causing your palpitations or fainting. (premiercardiology.com)