期刊
AMERICAN JOURNAL OF MEDICINE
卷 135, 期 5, 页码 560-565出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.amjmed.2021.12.007
关键词
Coronary thrombosis; Myocardial infarction
This article reviews the history of research on the causes of acute myocardial infarction, confirming the significant role of thrombus formation in myocardial infarction, and further confirming it in patients with unstable angina and non-ST elevation myocardial infarction through angiography and other interventional methods.
For the greater part of the 20th century, the pathophysiology of acute myocardial infarction regarding whether thrombosis was either present or primary was debated until 1973 when pathologists and clinicians met and by consensus, finally decided that the data supported that transmural infarction (what we now refer to as ST elevation myocardial infarction or STEMI) was caused by thrombus in the vessel supplying the infarcted territory. As the data for this consensus came from pathological analysis, it took another 7 years until angiographic and interventional data in humans with acute presentations of transmural infarction convincingly indicated that thrombus was indeed responsible. Subsequently, in patients presenting with either syndromes of unstable angina or nontransmural (later called non-ST elevation) myocardial infarction, it was established through angiographic and other interventional approaches that thrombus formation was also causative in a substantial proportion of these patients. This article reviews the history and this search for causation of myocardial infarction that now has resulted in present therapies that have saved innumerable lives over the last 30 to 40 years. (C) 2022 Elsevier Inc. All rights reserved.
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