A case of congenital left ventricular diverticulum in an adult patient
Zhen-Zhen Li1, Wen-Long Zhang2, Mei Zhu1
1Department of Ultrasound, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.
Insights
Congenital left ventricular diverticulum (CLVD) is a rare heart malformation. Echocardiography is the preferred diagnostic tool for CLVD, aiding in successful surgical repair.
Area of Science:
- Cardiology
- Pediatric Cardiology
- Cardiac Surgery
Background:
- Congenital left ventricular diverticulum (CLVD) is a rare cardiac malformation.
- While frequently reported in pediatric cases, adult CLVD is less common.
- This study presents a retrospective analysis of a successful adult CLVD surgical case.
Observation:
- Echocardiography revealed a thinned, bulging apical myocardium with reduced contractility.
- Intraoperative findings confirmed an enlarged left ventricle with a diverticulum at the apex.
- Postoperative pathology showed the resected sample consisted of complete myocardial tissue.
Findings:
- The case highlights the successful surgical management of CLVD in an adult.
- Echocardiography demonstrated characteristic imaging features of CLVD.
- The repair utilized a bovine pericardial patch for the diverticulum's internal orifice.
Implications:
- This case contributes to understanding adult CLVD presentations and management.
- Echocardiography's noninvasive nature makes it ideal for diagnosing ventricular diverticula.
- Improved diagnostic capabilities can lead to better patient outcomes for CLVD.
Abstract:
Congenital left ventricular diverticulum (CL.koVD) refers to a localized cystic protrusion of the ventricular wall that interacts with the heart cavities through a narrow channel and is a rare heart malformation. In recent years, many cases of this disease involving infants and children have been reported, while few cases involving adults have been described. The case of an adult with CLVD who underwent successful surgery was retrospectively evaluated. The echocardiography examination indicated that the apical myocardium of the left ventricle was thin and bulging outward and that the contractile movement was significantly reduced. During the surgery, it was observed that the left ventricle was enlarged, and a left ventricular diverticulum structure was observed on the left side of the apex. A bovine pericardial patch of the corresponding size was used to continuously suture and repair the internal orifice of the diverticulum. The postoperative pathology revealed that the resected sample was composed of full myocardial tissue. This report focused on the imaging characteristics of left ventricular diverticula to improve the understanding of CLVD. With its simple, economical, and noninvasive characteristics, echocardiography presents the best option for diagnosing a ventricular diverticulum.
Related Concept Videos
Mitral Stenosis I: Introduction
Development of the Heart
As the embryo undergoes lateral folding, these paired tubes approach each other, merging into a single primitive heart...
Mitral Valve Prolapse I: Introduction
Mitral Regurgitation I: Introduction
Cardiomyopathy V: Interprofessional Care
Cardiac Catheterization III: Left Heart Catheterization


