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Severe Acute Mitral Regurgitation
(A) Pulsed wave Doppler pulmonary veins showing systolic pulmonary flow reversal. (B and D) Color Doppler transesophageal echocardiography revealed severe eccentric mitral regurgitation. (C) 2-dimensional transesophageal echocardiography showing posterior flail leaflet (yellow arrow) with an eccentric jet directed to the interatrial septum.
