心脏MRI评估心肌梗死病理变化的研究进展

心肌梗死是缺血性心脏病的重要临床特征，且其各阶段病理组织学改变均与患者预后密切相关。近年来，随着MRI软硬件技术的不断发展和完善，心脏MR （CMR）凭借多参数、多序列的成像技术特点，可定性、定量评估心肌梗死的相关病理变化，并可为患者的近期诊断及远期预后风险评估提供准确、全面的临床参考信息。本文就CMR在评估心肌梗死病理中的应用及研究进展进行综述。

Research progresses of cardiac MRI in evaluation on pathological changes of myocardial infarction

The myocardial infarction is an important clinical feature of ischemic heart disease, and its various stages of histopathological changes are closely related to the prognosis of patients. In recent years, with the continuous development and improvement of MRI software and hardware techniques, the cardiac MR (CMR) can assess the pathological changes of the myocardial infarction by its multi-parameter and multi-sequence imaging techniques qualitatively and quantitatively. And the CMR can provide the clinical reference information for the patients in short-term diagnosis and long-term prognostic risk assessment accurately and comprehensively. The progresses of CMR in assessing the pathology of myocardial infarction were reviewed in this article.