Fig. 3From: Echocardiographic assessment of left ventricular function in ex situ heart perfusion using pump-supported and passive afterload working mode: a pilot studyLeft ventricular functional assessment showing A EF, FAC, and FS; B strain. Error bars show the standard deviation. SAM, pump-supported working mode; PAM, passive afterload working mode. LV, left ventricular; EF, ejection fraction; FAC, fractional area change; GLS, global longitudinal strain; GCS, global circumferential strain; RAD, radial strain; FS, fractional shorteningBack to article page