Heartbeat suddenly accelerated chest thumping to stabilize mood, to clarify the diagnosis, if necessary to give metoprolol, propafenone and other drugs. Heartbeat suddenly accelerate chest thumping can be seen in excessive tension, pay attention to stabilize mood, deep breathing, can gradually relieve the symptoms of heartbeat. Suddenly faster heartbeat can also be seen in paroxysmal atrial fibrillation, oral metoprolol to control the ventricular rate, acute atrial fibrillation patients can be intravenous propafenone to change the rhythm of the treatment, a small number of patients may be paroxysmal supraventricular tachycardia, can also be intravenous propafenone treatment. Heartbeat suddenly accelerated heart thumping can also be seen in a variety of causes, the symptoms are obvious to the hospital in a timely manner, under the guidance of a physician to clarify the diagnosis, and give targeted treatment.