What are the risks of premature heart beats?

Premature contraction of the heart generally refers to premature contraction, the risk of premature contraction usually includes heart injury, pulmonary congestion, renal failure, etc., detailed analysis is as follows:

1.

If the premature contraction of the heart injury has not been relieved, it will lead to decreased myocardial contraction, decreased cardiac output, resulting in ischemia and hypoxia of the heart tissue and damage.

2.

After the premature contraction of pulmonary congestion leads to decreased cardiac output, blood stasis in the lungs will occur, resulting in decreased lung function, hemoptysis, dyspnea and other abnormal symptoms.

3. Renal failure

premature contraction will also lead to kidney and other distant organs due to tissue ischemia necrosis, resulting in renal failure.