Alteration of early diastolic flow propagation velocity of left ventricle in hypertrophic cardiomyopathy and its clinical value / 中华超声影像学杂志

ABSTRACT

Objective To measure the alteration of early diastolic flow propagation velocity (V P) of left ventricle in patients with hypertrophic cardiomyopathy(HCM),and to investigate its clinical value.Methods Using color M-mode Doppler echocardiography,V P was measured in 52 patients with HCM and 30 healthy volunteers.Results Compared with normal control,V P in patients with HCM was decreased significantly (t= 8.42,P