Why is the heart beating so fast?

The rapid heartbeat may be due to physiological factors, coronary atherosclerotic heart disease, myocarditis and other reasons.

1, physiological factors in patients

with strenuous exercise or shock after the heartbeat will speed up, belonging to normal physiological phenomenon.

2, coronary atherosclerotic heart disease

coronary atherosclerotic heart disease patients will appear blocked at the onset, leading to heart ischemia, so that the heart pumping function strengthened, resulting in rapid heartbeat.

3, myocarditis

patients myocardial infection by pathogens will occur inflammatory reaction, inflammation will stimulate the heart, can lead to rapid heartbeat.