Fig. 3
From: A case of a complete atrioventricular canal defect in a ferret
Simultaneous B-mode, CFM and CW imaging in a modified left apical 5-chamber view. a Marked right atrial enlargement can be noticed with a markedly thickened tricuspidal leaflets (white arrows) and absence of the atrial septum. Anterior mitral leaflet (white arrowhead). b AV inflow shows common filling of both ventricles (white arrows) and defects position (asteriscs). c CFM exam shows a large tricuspid regurgitation that reach portions of the left atrium. d CW Doppler. The cursor is located across the tricuspid regurgitation at the beginning of the systole and shows a velocity of 4.39 m/s (82 mmHg). Key: LA: left atrium; RA: right atrium, RV: right ventricle