摘要
冠状动脉供血不足主要由冠状动脉粥样硬化引起。当心肌血供下降时,能量产生不足,心肌的复极受到影响,ST—T向量发生变化,在缺血部位相关导联的心电图上呈现ST段改变和/或T波改变。
Coronary artery blood supply insufficiency is mainly composed of coronary atherosclerosis.When the myocardial blood supply drops,insufficient energy production,myocardial repolarization affected,ST-T vector change,in the ischemic site related leads ECG showed ST segment change and /or T wave change.
出处
《求医问药（下半月刊）》
2012年第2期582-583,共2页
Seek Medical and Ask The Medicine
关键词
冠状动脉
供血不足
心电图表现
coronary artery
blood supply insufficiency
electrocardiogram
