Deep breaths make my heart ache. What's going on?

If the patient shows heart pain with breathing, there are several factors as follows: 1. Diseases of the circulatory system, such as coronary atherosclerotic heart disease, unstable angina pectoris, acute myocarditis pericarditis, infective endocarditis, hypertrophic obstructive cardiomyopathy, dilated cardiomyopathy, these diseases will cause symptoms of pain in the heart after deep breathing due to insufficient blood supply to the heart. 2. Heart pain during breathing is also associated with respiratory diseases, such as pneumothorax, whether tension pneumothorax or traffic pneumothorax. 3. Heart pain during deep breathing is also present when significant lung infection or pleural effusion is present.