altered ability of the heart muscle to shorten or to develop increased tension, often measured by dP/dT max, fractional shortening (FS), velocity of circumferential fiber shortening (Vcfc), peak of aortic outflow velocity (PAV), and ventricular ejection fraction volume
abnormal cardiac muscle relaxation +
abnormal esophageal peristalsis +
abnormal fetal cardiomyocyte physiology +
abnormal heart echocardiography feature
abnormal heart valve physiology +
abnormal heart ventricle pressure +
abnormal heartbeat +
abnormal impulse conducting system conduction +
abnormal intestinal peristalsis +
abnormal mean heart rate adaptation +
abnormal myocardial fiber physiology +
abnormal pulmonary pressure +
abnormal renal arterial blood pressure +
abnormal response of heart to induced stress +
abnormal response to cardiac infarction +
abnormal susceptibility to aortic cartilaginous metaplasia +
abnormal susceptibility to diet-induced aortic fatty streak lesions +