Related Experiment Video
Updated: Feb 28, 2026
07:02
Operating Transverse Aortic Constriction with Absorbable Suture to Obtain Transient Myocardial Hypertrophy
Published on: September 9, 2020
7.0K
Transapical Edge-to-Edge Repair for Systolic Anterior Motion in Obstructive Hypertrophic Cardiomyopathy
Yan Song1, Yang Yan2, Yong-Xin Li2
1Department of Ultrasound, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
JACC. Case Reports
|February 27, 2026
Summary
Transapical mitral valve edge-to-edge repair (TA-TEER) is a viable option for obstructive hypertrophic cardiomyopathy. While effective in resolving mitral regurgitation and systolic anterior motion, potential complications necessitate careful patient selection.
Area of Science:
- Cardiology
- Cardiovascular Surgery
- Medical Devices
Background:
- Obstructive hypertrophic cardiomyopathy (HCM) with severe mitral regurgitation (MR) and systolic anterior motion (SAM) poses significant therapeutic challenges.
- Conventional surgical options may not be suitable for all patients, particularly the elderly or those with high surgical risk.
Related Concept Videos
01:29Cardiomyopathy III: Hypertrophic Cardiomyopathy
568
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...
568
01:29Cardiomyopathy V: Interprofessional Care
542
Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
542