Under what circumstances do cardiac imaging

Cardiography includes coronary angiography and ventriculography. Different types of cardiography are applicable to different situations. Details are as follows:

1. Coronary angiography

Coronary angiography is generally used to detect whether there is coronary artery obstruction. If chest pain, palpitations and other symptoms occur after fatigue, emotional agitation and strenuous exercise in daily life, this examination can be carried out to make a clear diagnosis.

2. Ventricular angiography

Ventricular angiography is generally used to detect whether there are abnormalities in cardiac structure and function. If there are fatigue, decreased exercise tolerance, palpitations, exertional dyspnea, nocturnal paroxysmal dyspnea, orthopnea and other symptoms in daily life, ventriculography can be taken to confirm whether there is heart failure.