that [hypertrophy] more commonly involves ... Our data demonstrate that patients with high left ventricular outflow tract gradients and minimal symptoms also have poor outcomes,” he concludes.

and the left ventricular hypertrophy increases oxygen demand. Other symptoms related to low cardiac output include fatigue, weakness and, in extreme cases, cardiac cachexia. Unlike in chronic ...

Aortic stenosis occurs when the orifice of the aortic valve is significantly reduced due to the failure of the aortic valve leaflets to open fully during systole. This causes an effective increase ...