Patients with heart disease must pay attention in normal life, do not appear excessive physical labor, exertion, etc., in defecation will also increase the load on the heart, belonging to the state of excessive exertion. Serious accidents will occur the most serious sudden death, less serious symptoms may induce serious angina or heart failure, heart disease patients appear defecation accident is also very common. Attention in ordinary life to keep the bowel movement, if necessary, there are oral laxative drugs, ordinary life, more intake of vegetables, fruits to keep the bowel movement. For coronary heart disease, heart failure and hypertrophic cardiomyopathy patients should pay strict attention, do not appear in the defecation of serious accidents.