Pulmonary (or pulmonic) regurgitation (or insufficiency, incompetence) is a condition in which the pulmonary valve is incompetent and allows backflow from...

adults. Long-term problems may include an irregular heart rate and pulmonary regurgitation. The prevalence of TOF is estimated to be anywhere from 0.02 to...

may also be secondary to severe pulmonary hypertension. Tricuspid valve stenosis without co-occurrent regurgitation is highly uncommon and typically...

backwards – regurgitation from the left ventricle, through the mitral valve, into the left atrium, when the left ventricle contracts. Mitral regurgitation is the...

dilation is the most common cause of aortic regurgitation in developed countries. Additionally, aortic regurgitation has been linked to the use of some medications...

or regurgitation of the semilunar valves. Early diastolic murmurs start at the same time as S2 with the close of the semilunar (aortic & pulmonary) valves...

pressure is above 60 mmHg and/or when there is moderate to severe pulmonary regurgitation. For those not experiencing any symptoms, TPVR is indicated if...

stenosis Mitral regurgitation Tricuspid valve Tricuspid regurgitation (stenosis is possible, but rare) Pulmonary valve Pulmonary regurgitation (stenosis is...

Graham Steell murmur is a heart murmur typically associated with pulmonary regurgitation. It is a high pitched early diastolic murmur heard best at the...

greater than 50% regurgitation across the tricuspid valve is associated with poor outcomes. Medical therapy for tricuspid regurgitation consists of diuretics...