Sometimes the heart beats faster and sometimes slower. What's the reason?

Heart beats sometimes fast and sometimes slow clinically refers to arrhythmia. Arrhythmia may be related to physiological factors, but also may be related to cardiovascular diseases, systemic factors and other pathological factors.

First, physiological factors The

human body in the appropriate exercise, mood changes or drinking coffee, strong tea and other excitatory drinks, may be due to sympathetic excitability increased, the phenomenon of rapid heartbeat. The human body in a quiet state, sleep, often appear slow heartbeat.

Second, pathological factors

1, cardiovascular disease

congenital heart disease, coronary heart disease, rheumatic heart disease and other cardiovascular diseases patients, may be due to changes in heart structure or function, the formation of arrhythmia.

2, systemic factors

Drug influence, electrolyte disorders, endocrine diseases may lead to abnormal nervous system function of patients, and thus affect myocardial contraction, the formation of arrhythmia.