Related Experiment Video
Updated: May 11, 2026
07:41
Induction and Phenotyping of Acute Right Heart Failure in a Large Animal Model of Chronic Thromboembolic Pulmonary Hypertension
Published on: March 17, 2022
Arrhythmogenic right ventricular dysplasia--clinical features
1Department of Cardiology, St Mary Hospital, Hoboken, New Jersey 07030.
European Heart Journal
|September 1, 1989
Summary
Clinical features of Arrhythmia-Related Ventricular Dysfunction (ARVD) vary and no single sign is diagnostic. This review covers commonly observed characteristics of ARVD.
Area of Science:
- Cardiology
- Genetics
- Clinical Medicine
Background:
- Arrhythmia-Related Ventricular Dysfunction (ARVD) presents with diverse clinical manifestations.
- A definitive diagnostic feature for ARVD is currently lacking.
- Understanding common clinical signs is crucial for diagnosis and management.
Purpose of the Study:
- To review and summarize the frequently observed clinical features associated with Arrhythmia-Related Ventricular Dysfunction (ARVD).
- To provide a comprehensive overview of ARVD presentation for clinicians.
Main Methods:
- Literature review of studies reporting clinical features of ARVD.
- Synthesis of data on common signs and symptoms from published research.
Main Results:
- Clinical presentation of ARVD is highly variable among patients.
- No single clinical feature reliably diagnoses ARVD.
- Commonly identified features include arrhythmias, syncope, and heart failure symptoms.
Conclusions:
- The diagnosis of ARVD requires a comprehensive assessment of multiple clinical features.
- Awareness of common ARVD characteristics aids in early identification and patient care.
Related Concept Videos
01:23Mitral Stenosis II: Clinical features and Diagnostic Tests
Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
01:22Aortic Regurgitation II: Clinical Features and Diagnostic Tests
Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
01:22Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies
The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
01:29Dysrhythmias III: Characteristics of Dysrhythmias
Dysrhythmias, also known as arrhythmias, are irregular heart rhythms that result from abnormal electrical activity in the heart, affecting its ability to circulate blood efficiently. Tachyarrhythmias, a subset of dysrhythmias, are characterized by abnormally fast heart rates exceeding 100 beats per minute. Here are some types of tachyarrhythmias with their distinct ECG features:Sinus Tachycardia:Sinus tachycardia presents a regular heart rhythm with an increased rate of 101-180 beats per minute.
01:29Cardiomyopathy III: Hypertrophic Cardiomyopathy
Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
01:29Cardiomyopathy IV: Restrictive Cardiomyopathy
Restrictive cardiomyopathy (RCM) is a rare heart muscle disease characterized by impaired ventricular filling due to stiffened ventricular walls, leading to significant diastolic dysfunction.EtiologyRestrictive cardiomyopathy can arise from both inherited and acquired diseases, many of which are systemic. It is categorized into four main types: infiltrative, storage, non-infiltrative, and endomyocardial diseases.Infiltrative diseases, such as amyloidosis, lead to RCM by depositing amyloid...