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心肌梗塞临床一般分为急性心肌梗塞(以下简称为 AMI)和陈旧性心肌梗塞。Schamroth 在研究心肌梗塞的以病理学改变时,发现 AMI 在出现典型心电图(以下简称为 ECG)图形之前,存在着一个短暂的早期超急性损伤期。并将心肌梗塞分为三期:1、早期超急性损伤期(极早期);2急性充分发展期(急性期);3、慢性稳定期(陈旧期)。极早期往往易被忽视,而此期又恰好处于AMI 死亡率最高期。因此,如何正确识别早期超急性损伤期心肌梗塞,对早期诊断、减少并发症、
Clinical myocardial infarction is generally divided into acute myocardial infarction (hereinafter referred to as AMI) and old myocardial infarction. When Schamroth studied the pathological changes of myocardial infarction, she found that AMI had a transient early stage of hyperacute injury before the appearance of a typical electrocardiogram (hereinafter referred to as ECG) pattern. And myocardial infarction is divided into three phases: 1, early hyperacute injury (very early); 2 acute full development (acute); 3, chronic stable (old). Very early is often overlooked, and this period happens to be at the highest AMI death rate. Therefore, how to correctly identify early hyperacute injury myocardial infarction, early diagnosis, reduce complications,