Fig. 1From: Functional assessment of bioprosthetic mitral valves by cardiovascular magnetic resonance: An in vitro validation and comparison to Doppler echocardiographyThe circulatory loop. A mock ventricle and heart valve imaging chamber a, pulsatile pump b, arterial compliance/resistance elements c, fill reservoir d, high-fidelity flow transducers e and the linear actuator fBack to article page