Hostname: page-component-5db58dd55d-pjp64 Total loading time: 0 Render date: 2026-06-02T05:03:07.553Z Has data issue: false hasContentIssue false

The echocardiographic anatomy of ventricular septal defects

Published online by Cambridge University Press:  19 August 2008

Michael A. Gatzoulis
Affiliation:
Paediatrics, Royal Brompton Hospital and Imperial College School of Medicine at National Heart and Lung Institute, London, UK
Jia Li
Affiliation:
Paediatrics, Royal Brompton Hospital and Imperial College School of Medicine at National Heart and Lung Institute, London, UK
Siew Yen Ho*
Affiliation:
Paediatrics, Royal Brompton Hospital and Imperial College School of Medicine at National Heart and Lung Institute, London, UK
*
Dr. S. Y. Ho. Paediatrics, Imperial College School of Medicine at National Heart & Lung Institute, Dovehouse Street, London SW3 6LY. Tel: 0171 3518752; Fax: 0171 3518230.

Abstract

Many of the controversies surrounding the description of ventricular septal defects arise from differences in the perspectives from which they are viewed. In this review, we analyse these defects as seen in cross-sectional echocardiographic images, correlating them with morphologic specimens. The classification we advocate, which now has a suitable pedigree, is a simple descriptive method distinguishing between perimembranous, muscular, and doubly committed types of defects. The approach is to categorise the defects as seen from the right ventricle, the usual port of access for surgeons. The term ‘perimembranous’ highlights the proximity of the atrioventricular conduction axis to the margin of the defects in which the remnant of the membranous septum forms a direct border. This system is applicable to all interventricular communications, no matter how malformed the heart may be in which they are enclosed.

Information

Type
Continuing Medical Education
Copyright
Copyright © Cambridge University Press 1997

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable