What is the cause of palpitations?

Palpitations and palpitation are mainly considered to be related to physiological factors, arrhythmia, myocardial ischemia and other reasons.

1. Physiological factors such

as strenuous exercise, emotional excitement, staying up late, drinking strong tea or coffee, etc., may cause palpitations and palpitation.

2. Arrhythmia

Sinus bradycardia, sinus arrest, sick sinus syndrome, atrial tachycardia, ventricular tachycardia and other arrhythmia abnormalities may also lead to palpitations and palpitation symptoms.

3. Myocardial ischemia

Coronary atherosclerotic heart disease, myocardial bridge, X syndrome and other diseases cause myocardial ischemia and hypoxia. The above symptoms may also occur in patients.