Pulmonic regurgitation overview

Pulmonic regurgitation Microchapters
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Patient Information
Overview
Historical Perspective
Classification
Pathophysiology
Causes
Differential diagnosis
Epidemiology and Demographics
Risk Factors
Screening
Natural History, Complications and Prognosis
Diagnosis
History and Symptoms
Physical Examination
Electrocardiogram
Chest X-Ray
Echocardiography
Cardiac MRI
Severity Assessment
Treatment
Medical Therapy
Surgical therapy
Follow up

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

Pulmonary valve regurgitation is a condition where the pulmonary valve is not strong enough to prevent backflow into the right ventricle. Nearly all individuals have physiologic (trace-to-mild) pulmonic regurgitation, and the incidence increases with advancing age. Hence, there is a backward flow of blood from the pulmonary artery, through the pulmonary valve, and into the right ventricle of the heart during diastole.