The fastest and most effective solution for rapid heartbeat does not exist. Rapid heartbeat is the first to clearly diagnose the cause of the disease, such as physiological factors, atrial fibrillation, hyperthyroidism, etc., which needs to be improved by treating the cause of the disease and medication. 1. Physiological factors: Exercise, emotional excitement, excessive smoking, drinking strong tea, coffee, etc. can lead to rapid heartbeat, and need to calm down, pay attention to rest, drink more water, etc. can be relieved. 2. Atrial Fibrillation: Under the guidance of the doctor, medicines can be used to control the ventricular rate, including β-blockers, such as atenolol and metoprolol, which can be used alone; calcium channel antagonists, such as verapamil and diltiazem, which are mostly used for non-organic heart disease; digitalis, such as digoxin, which is mostly used by doctors for the control of the ventricular rate in the case of left-sided heart failure. 3. Hyperthyroidism: Due to the increased metabolic rate can cause rapid heartbeat, control of hyperthyroidism, such as tabazole, propylthiouracil and other oral medications, but also includes surgical therapy, I131 radiation therapy and other control of heart rate. It is recommended that when the organism has an accelerated heart rate, it is timely to consult a doctor to identify the cause and standardize the treatment under the guidance of the doctor.