Sudden death from heart attack may result in urinary incontinence or even diarrhea. When heart attack, malignant arrhythmia, cerebral infarction, cerebral hemorrhage and other causes of sudden death, the patient’s blood pressure, heart rhythm disappeared, at this time there is no blood supply to the organs, severe ischemia and hypoxia, and loss of function. When the brain tissue function is impaired, the function of controlling defecation is impaired, urinary incontinence or even diarrhea occurs. Sudden death of cardiac infarction found urinary incontinence, must actively consult the doctor, if the rescue in time, there is still the possibility of successful resuscitation. Evaluate the feasibility of emergency intervention after successful resuscitation and restoration of vital signs. Emergency interventional procedures to open the coronary arteries, save the dying myocardium, and improve the survival rate of myocardial infarction patients as much as possible.