de Roos A, van der Wall E E, Bruschke A V, van Voorthuisen A E
Department of Diagnostic Radiology, University Hospital Leiden, The Netherlands.
Magn Reson Q. 1991 Jul;7(3):191-207.
Magnetic resonance (MR) imaging with the aid of MR contrast agents may be helpful to assess myocardial infarct size, the area at risk, and myocardial viability. MR contrast agents may also prove useful for evaluating myocardial perfusion with ultrafast MR imaging techniques. Dynamic cine MR imaging is an accurate method to assess regional myocardial dysfunction in ischemic heart disease. In addition, myocardial contraction can be determined by MR imaging under pharmacological stress or by direct tracking of wall motion with MR myocardial tagging. Combining the information from these MR imaging techniques provides a comprehensive evaluation of patients with coronary artery disease.
借助磁共振（MR）造影剂进行的磁共振成像，可能有助于评估心肌梗死面积、危险区域及心肌活力。MR造影剂或许也可用于通过超快MR成像技术评估心肌灌注。动态电影MR成像是评估缺血性心脏病局部心肌功能障碍的准确方法。此外，可通过药物负荷下的MR成像或利用MR心肌标记直接追踪室壁运动来测定心肌收缩情况。综合这些MR成像技术所提供的信息，能对冠心病患者进行全面评估。
