The specific circumstances under which cardiography is to be performed need to be considered whether the person being examined has typical or atypical chest pain or chest tightness, as well as ischemic changes on the electrocardiogram or a coronary CTA suggesting the presence of stenosis.
If there is unexplained chest pain that is recurrent and there is no trauma or other soft tissue injury on examination, the cause of the chest pain can be clarified by cardiography under the supervision of a physician. Cardiography can also be performed if there is an arrhythmia, such as frequent premature ventricular beats or frequent stoppages, that is not clearly progressed.
Cardiography is also a common minimally invasive interventional procedure. If the patient consults a cardiologist, the specialist can determine whether to perform a cardiogram based on the results of the appropriate tests, for example, prior to coronary artery bypass grafting surgery, to clarify the location of the lesion. It can also be used to check and evaluate the effect of treatment after surgery.