If the heart is beating soon, go to the hospital to find out the cause and deal with different causes as follows: 1, if atrial fibrillation, paroxysmal supraventricular tachycardia and other tachyarrhythmias occur, anti-arrhythmic drugs should be given in time to effectively control the arrhythmia; 2, if it is caused by heart failure, anti-heart failure drugs should be actively given to control heart failure and actively treat the underlying disease; 3, if it is caused by hyperthyroidism, drugs, surgery or iodine-131 should be chosen according to the clinical condition to reduce the secretion of thyroid hormones and maintain normal thyroid hormones in the body. 3. If the disease is caused by hyperthyroidism, the patient should be treated with drugs, surgery or iodine-131 according to the clinical condition to reduce the secretion of thyroid hormone and maintain the normal level of thyroid hormone in the body; 4. If the patient is anemic, the patient should actively correct the anemia, identify the cause of the anemia and give treatment so that the cause of the anemia can be effectively controlled.