echocardiography: ventricular septum systolic thinning consistent with conduction abnormality
echocardiography: ventricular septum systolic thinning consistent with conduction abnormality
echocardiography: ventricular septum systolic thinning consistent with conduction abnormality (procedure)
echocardiography: ventricular septum systolic thinning consistent with conduction abnormality (procedure)