Heartbeat acceleration can eat quick-acting heart pill, can not be generalized, some cases can eat, some cases can not eat, the details are as follows: 1, can eat quick-acting heart pill: for example, coronary heart disease angina pectoris patients, when there is myocardial ischemia attack, due to the increase in myocardial oxygen consumption, there will be a reflexive heartbeat acceleration, the heartbeat acceleration caused by this situation can eat quick-acting heart pill, through the improvement of Myocardial ischemia can make the heart rate gradually decline; 2, can not eat fast-acting heart pill: if other causes of rapid heartbeat, such as tachyarrhythmia episodes, such as paroxysmal supraventricular tachycardia, rapid atrial fibrillation, sustained ventricular tachycardia, etc., or hyperthyroidism patients with rapid heartbeat, and there are patients with severe hypokalemia heartbeat, these cases take fast-acting heart pill has no effect. Therefore, in the case of rapid heartbeat, it is necessary to clarify the cause of rapid heartbeat to determine whether it is possible to take fast-acting heart-saving pills.