ASSESSMENT OF LEFT VENTRICULAR SYSTOLIC FUNCTION IN PATIENT WITH UNTREATED HYPOTHYROIDISM: A REAL-TIME THREE-DIMENSIONAL SPECKLE-TRACKING ECHOCARDIOGRAPHY STUDY
ASSESSMENT OF LEFT VENTRICULAR SYSTOLIC FUNCTION IN PATIENT WITH UNTREATED HYPOTHYROIDISM: A REAL-TIME THREE-DIMENSIONAL SPECKLE-TRACKING ECHOCARDIOGRAPHY STUDY