Myocardial ischemia requires imaging tests such as serology, electrocardiogram, cardiac ultrasound, coronary CT and coronary angiography.
1. Serologic examination. Myocardial ischemia requires serological tests such as routine blood tests, blood glucose, blood lipids, etc., to clarify whether there are factors that damage blood vessels, and myocardial ischemia markers such as cardiac enzymes and troponin to evaluate myocardial ischemia.
2. Electrocardiography. To understand whether there is myocardial ischemia through electrocardiography, 24-hour dynamic electrocardiography should be performed to evaluate myocardial ischemia if necessary.
3. Cardiac ultrasound. Cardiac ultrasound can be used to understand the size of the atrial chambers of the heart and the condition of the valves, and can determine whether there is myocardial ischemia through the movement of the ventricular wall.
4. Coronary CT or coronary angiography. Coronary CT can find out whether there are atherosclerotic plaques in the coronary arteries of the heart and the degree of coronary artery stenosis. Coronary angiography is the gold standard for determining myocardial ischemia, which can clearly observe whether there are lesions in the coronary arteries, as well as the location, extent and degree of lesions.
When myocardial ischemia occurs, it is necessary to consult a doctor in a timely manner, improve the various tests under the guidance of the doctor, and actively treat it.