echocardiography: left ventricular ejection time (LVET) of aortic valve at end of inspiration
echocardiography: left ventricular ejection time (lvet) of aortic valve at end of inspiration
echocardiography: left ventricular ejection time (LVET) of aortic valve at end of inspiration (procedure)
echocardiography: left ventricular ejection time (lvet) of aortic valve at end of inspiration (procedure)