How is the heart tired afflictive to return a responsibility

If the patient feels tired of the heart, the following diseases should be considered: 1. Coronary atherosclerotic heart disease, unstable angina pectoris, arrhythmia, myocarditis, infective endocarditis, hypertrophic obstructive cardiomyopathy. The above cardiogenic diseases are also called organic diseases of the heart, which will cause uncomfortable symptoms in the heart due to overwork. 2. For chronic heart failure, such as left heart failure and right heart failure, it will also feel uncomfortable when tired. 3. Respiratory diseases, such as chronic bronchitis, bronchiectasis, chronic obstructive pulmonary disease, and chronic cor pulmonale, will also show heart discomfort when fatigue is excessive. 4. For some hypertension, there will also be symptoms of overwork.