What are the common causes of chronic cardiac insufficiency?

Chronic heart failure generally refers to chronic heart failure. Common causes of chronic heart failure include infection, arrhythmia, electrolyte disorders, etc.

1. Infection

If the patient has respiratory tract infection, rheumatic fever, etc., severe infection may lead to heart damage, and then induce chronic heart failure.

2. Arrhythmia

Tachyarrhythmia can lead to increased cardiac pressure, easily lead to myocardial cell damage, and then induce chronic heart failure.

3. Electrolyte disorders

If the patient has hypokalemia, hypocalcemia, etc., electrolyte and acid-base balance imbalance, it can lead to increased cardiac circulation pressure, increased heart burden, and then induce chronic heart failure.