Cardiovascular function in multi-ethnic study of atherosclerosis: Normal values by age, sex, and ethnicity
Cardiovascular function in multi-ethnic study of atherosclerosis: Normal values by age, sex, and ethnicity
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DOI：
10.2214/ajr.04.1868
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发表时间：
2006-06-01
影响因子：
5
通讯作者：
Bluemke, David A.
中科院分区：
文献类型：
--
作者：
Natori, Shunsuke;Lai, Shenghan;Bluemke, David A.
目标。MRI提供心脏解剖和功能的精确和高分辨率测量。本研究的目的是描述多民族动脉粥样硬化研究（MESA）中左心室（LV）功能和质量的成像方案和正常值。研究对象和方法。800名参与者（400名男性，400名女性）在四个年龄段（45-54岁，55-64岁，65-74岁，75-84岁）随机选择。具有以下已知心血管危险因素的参与者被排除：当前吸烟者，收缩压>140转汞柱，舒张压>90分钟汞柱，空腹血糖>110毫克/分升，总胆固醇>240毫克/分升，高密度脂蛋白（HDL）胆固醇
OBJECTIVE. MRI provides accurate and high-resolution measurements of cardiac anatomy and function. The purpose of this study was to describe the imaging protocol and normal values of left ventricular (LV) function and mass in the Multi-Ethnic Study of Atherosclerosis (MESA).SUBJECTS AND METHODS. Eight hundred participants (400 men, 400 women) in four age strata (45-54, 55-64, 65-74, 75-84 years) were chosen at random. Participants with the following known cardiovascular risk factors were excluded: current smoker, systolic blood pressure >140 turn Hg, diastolic blood pressure >90 min Hg, fasting glucose >110 mg/dL, total cholesterol >240 mg/dL, and high-density lipoprotein (HDL) cholesterol