How is heart enlargement, serious?

1, viral myocarditis

virus has affinity for the myocardium, patients with viral myocarditis, can lead to myocardial fibrosis, and then cause heart enlargement.

2, hypertension

patients after hypertension, if the blood pressure control effect is not good, leading to high blood pressure has been at a high level, it will cause heart load increased, left ventricle in order to compensate for myocardial can gradually increase, causing heart enlargement.

3, cardiac insufficiency Heart insufficiency

can lead to ventricular residual blood volume increased, resulting in heart enlargement.

Heart enlargement can lead to changes in heart structure and function, causing palpitations, exertional dyspnea and other symptoms. If not treated in time, may develop into heart failure, so generally more serious.