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随着对冠脉病变认识的提高和深入,左主干病变已成为一个新的能被独立诊断的冠脉病变的新类型。临床医生凭借心电图“6+2”的特征已能诊断左主干病变。
With the understanding and improvement of coronary artery disease, left main stem lesion has become a new type of coronary artery disease that can be independently diagnosed. Clinicians have been able to diagnose left main disease with the “6 + 2” ECG feature.