Considering that palpitation is mainly caused by insufficient blood supply to the heart or abnormal heart conduction, emotional excitement is easy to induce. It is suggested to do 24-hour dynamic electrocardiogram and color Doppler echocardiography to clarify the reasons. Ginkgo biloba extract tablets can improve myocardial blood supply and can be taken. Use antiarrhythmic drugs when necessary. If tachycardia or premature beats occur, you can take metoprolol tartrate tablets.