PMC5067450_01
(a) Doppler evaluation of hepatic vein showing blunted forward flow and prominent reversal waves. (b) M mode echocardiogram of inferior vena cava showing rhythmic prominent distension and collapse coinciding with hepatic vein flow.
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PMC5067450_01_gr1.jpg
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Hepatic vein flow revealed exaggerated reversal during late systole and atrial systole (Fig. 1a). M mode echocardiography of inferior vena cava showed rhythmic pulsation (Fig. 1b).