Although ECG examination is an important clinical reference for the diagnosis of coronary heart disease, it is not the sole diagnostic criterion. Therefore, the clinical diagnosis of coronary heart disease must be based on a comprehensive judgment of medical history, symptoms, and certain special examinations.
With the rapid development of modern technology and the in-depth research and exploration of coronary heart disease by medical researchers, the methods for diagnosing coronary heart disease have become increasingly perfected. Initially, people mainly relied on typical clinical manifestations (including symptoms and signs), myocardial enzyme tests, and ...