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目的评价使用MR血管成像无创测量老年人冠状动脉扩张性指数(CDI)的可行性。材料与方法本研究经机构审查委员会批准,符合HIPAA。获得了所有参与者的知情同意书。对23例2型糖尿病(DM)病人[年龄65～84岁,平均
Objective To evaluate the feasibility of non-invasive measurement of coronary artery dilatation index (CDI) using MR angiography in the elderly. Materials and Methods The study was approved by the Institutional Review Board and conforms to HIPAA. Informed consent was obtained for all participants. Of 23 patients with type 2 diabetes (DM) [aged 65-84 years, mean