If the patient often appears to be anxious in the heart, the following factors should be taken into account: first of all, whether it is a vegetative nerve dysfunction, there will be a series of cardiac neurosis when the patient appears to be vegetative nerve dysfunction, the patient will often be anxious, restless, agitated, anxious and so on. Secondly, cardiac organic diseases, such as coronary atherosclerotic heart disease arrhythmia type, myocarditis, pericarditis, infective endocarditis, and even congenital heart disease, there will be cardiac vascular insufficiency of blood supply, and then the patient will also have a heart anxious situation. In addition, endocrine metabolic diseases, such as hyperthyroidism, adrenocortical insufficiency, will be due to neurohumoral endocrine disorders and lead to arrhythmia, then the patient will also be anxious.