What is the problem with heart enlargement and left ventricular enlargement?

Hypertrophic cardiomyopathy

is a genetic disease caused by genetic mutations, leading to unknown causes of myocardial hypertrophy, so patients

with heart enlargement, left ventricular

enlargement phenomenon.

2, aortic valve stenosis under

normal circumstances, left ventricular blood pump through the ventricular muscle pump to the aorta. If the patient has aortic valve stenosis, will lead to increased left ventricular pump resistance