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下壁急性心肌梗塞(AMI)在其早期阶段通常伴有胸前导联的ST段压低。这种ST段压低的临床意义最近成为研究的课题,因为这种对应性ST段压低表明有附加前壁缺血的可能性。此外,有人指出这种ST段压低是左前降(LAD)冠脉病变的指征。本研究评估下壁AMI病人LAD病变频率与胸前ST压
Lower wall acute myocardial infarction (AMI) is usually accompanied by ST-segment depression of the anterior thoracic duct in its early stages. The clinical significance of this ST-segment depression has recently become a subject of research because the ST-segment depression of this correspondence suggests the possibility of anterior anterior ischemia. In addition, it has been suggested that this ST-segment depression is an indication of left anterior descending (LAD) coronary lesions. This study evaluated the frequency of LAD lesions in patients with AMI and the ST pressure in the chest