Significats de pulmonary regurgitation en anglès

Both patients who developed symptomatic heart failure had severe pulmonary regurgitation.

Doppler echocardiographic follow-up did not show any significant transvalvular gradient and showed only mild pulmonary regurgitation.

Four-dimensional flow magnetic resonance imaging revealed moderate pulmonary regurgitation, severe tricuspid regurgitation, and a dilated right ventricle.

Mild RVOT obstruction was present in 8 patients while 18 patients had mild pulmonary regurgitation.

No grade 3 or 4 pulmonary regurgitation was identified.

We can conclude that pulmonary regurgitation is very frequent in children and is not significant if it has the above-named characteristics.

A 42-year-old Japanese woman was referred to our hospital for moderately severe pulmonary regurgitation and severe tricuspid regurgitation after a Ross-Konno procedure.

The two methods that were found to be reliable consisted of the tricuspid regurgitation peak systolic velocity and the pulmonary regurgitation end-diastolic velocity.

No obvious predictors for maternal events or child outcome were determined, except for a possible relation between severe pulmonary regurgitation and symptomatic heart failure.

Background: Patients may suffer from right ventricular (RV) failure and malignant cardiac arrhythmias after late pulmonary valve replacement correcting pulmonary regurgitation (PR).