Conclusions ST-segment changes on inferior wall leads during anterior wall AMI may be related to the length and lesion site of LAD if the IRCA is the LAD .
结论IRCA为LAD的急性前壁心梗时下壁ST段改变可能与LAD长度和病变部位有关;
Then , the results of conjecture with 2DE were compared with the actual results diagnosed by coronary angiography , calculate the sensitivity , specificity and accuracy of 2DE examination for conjecturing IRCA .