scispace - formally typeset
Open AccessJournal ArticleDOI

Right Ventricular Function in Cardiovascular Disease, Part I Anatomy, Physiology, Aging, and Functional Assessment of the Right Ventricle

Francois Haddad, +3 more
- 18 Mar 2008 - 
- Vol. 117, Iss: 11, pp 1436-1448
TLDR
The goal of the present review is to offer a clinical perspective on RV structure and function, using echocardiography and magnetic resonance imaging to create new opportunities for the study of RV anatomy and physiology.
Abstract
In 1616, Sir William Harvey was the first to describe the importance of right ventricular (RV) function in his seminal treatise, De Motu Cordis : “Thus the right ventricle may be said to be made for the sake of transmitting blood through the lungs, not for nourishing them.”1,2 For many years that followed, emphasis in cardiology was placed on left ventricular (LV) physiology, overshadowing the study of the RV. In the first half of the 20th century, the study of RV function was limited to a small group of investigators who were intrigued by the hypothesis that human circulation could function adequately without RV contractile function.3 Their studies, however, were based on an open pericardial dog model, which failed to take into account the complex nature of ventricular interaction. In the early 1950s through the 1970s, cardiac surgeons recognized the importance of right-sided function as they evaluated procedures to palliate right-heart hypoplasia. Since then, the importance of RV function has been recognized in heart failure, RV myocardial infarction, congenital heart disease and pulmonary hypertension. More recently, advances in echocardiography and magnetic resonance imaging have created new opportunities for the study of RV anatomy and physiology. The goal of the present review is to offer a clinical perspective on RV structure and function. In the first part, we discuss the anatomy, physiology, aging, and assessment of the RV. In the second part, we discuss the pathophysiology, clinical importance, and management of RV failure. ### Macroscopic Anatomy of the RV In the normal heart, the RV is the most anteriorly situated cardiac chamber and lies immediately behind the sternum. In the absence of transposition of great arteries, the RV is delimited by the annulus of the tricuspid valve and by the pulmonary valve. As suggested by Goor and Lillehi,4 the RV can be described in …

read more

Citations
More filters
Journal ArticleDOI

Leave me alone: the right ventricle in anterior myocardial infarction.

TL;DR: The RV has, for the most part, remained the ‘forgotten chamber'—in need of ‘wake-up calls’ to pay greater attention to its involvement in MI, and Bodi et al. 11 respond to this call in a translational manner.
Journal ArticleDOI

Effective extraction of ventricles and myocardium objects from cardiac magnetic resonance images with a multi-task learning U-Net

TL;DR: In this article , an automatic end-to-end supervised deep learning framework is proposed, using a multi-task learning based U-Net (MTL-UNet), which introduces an edge extraction module and a fusion-based module for effectively capturing the contextual information such as continuous edges and consistent spatial patterns in terms of intensity and texture features.
Journal ArticleDOI

The simple right ventricle contraction pressure index: A novel method for echocardiographic assessment of right ventricle dysfunction in acute pulmonary embolism.

TL;DR: The aim was to investigate the association between the sRVCPI, the pulmonary embolism severity index (PESI), and mortality rate in acute pulmonary emblism (APE).
Journal ArticleDOI

Phenotypic Patterns of Right Ventricular Dysfunction: Analysis by Cardiac Magnetic Imaging

TL;DR: The morphological changes and remodeling of the right ventricle (RV) that occur in different clinical situations and that have an impact on RV function are classified to help understand the RV pathophysiology.
Book ChapterDOI

Molecular Basis of Right Ventricular Hypertrophy and Failure in Pulmonary Vascular Disease

TL;DR: This chapter summarizes current understanding of cell growth signaling mechanisms in the right ventricle and indicates that the development of therapeutic strategies specific for the right heart is needed.
References
More filters
Journal ArticleDOI

ACC/AHA 2006 Guidelines for the Management of Patients With Valvular Heart Disease

TL;DR: It is important that the medical profession play a significant role in critically evaluating the use of diagnostic procedures and therapies as they are introduced in the detection, management, and management of diseases.
Journal ArticleDOI

Acute pulmonary embolism: clinical outcomes in the international cooperative pulmonary embolism registry (ICOPER)

TL;DR: Data from ICOPER provide rates and highlight adverse prognostic categories that will help in planning of future trials of high-risk PE patients and highlight significant prognostic factors associated with death.
Related Papers (5)