After cardiography, if the heart test results are fine, you can have intercourse. Cardiac imaging is mainly used for the diagnosis of coronary heart disease, through the imaging can show the severity of coronary artery lesions, for clinical diagnosis of coronary heart disease to provide a basis. Coronary angiography if found no lesions in the coronary arteries, can temporarily except the diagnosis of coronary heart disease, can be normal cohabitation. Coronary angiography is normal, if there are obvious heart symptoms, but also for cardiac ultrasound examination, to understand whether the heart function is normal, there is no congenital developmental abnormalities. If you are excited during coitus, the load on your heart will increase significantly, and if you have a heart-related disease through the relevant examination, you can have coitus after discharge from the hospital. People with cardiac symptoms should undergo heart-related examinations, and it is best to make a clear diagnosis under the guidance of a physician to decide whether or not cohabitation is possible.