Brilliant Pulmonary Vein Flow Reversal Mitral Regurgitation , 13 Perfect Ideas. Pulsed doppler examination right upper pulmonary vein flow in severe mitral regurgitation shows reversal of pulmonary vein. A) left atrial pressure is.
A new method for quantitation of mitral regurgitation based on color flow doppler imaging of flow convergence proximal to regurgitant orifice. Pulmonary vein systolic flow reversal. Two factors are responsible for this change: