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1979～1983年间,对参加Framingham心脏研究的6148例初始受检者及其后代进行了常规检查,首先剔除资料不全者。从其余2230例男性(54±14岁)和2747例女性(52±15岁)受检者(作为全组)中,选择血压正常、未应用心脏药物或降压药物、非肥胖或过于消瘦(为都市居民理想体重的80～120％)、无心肺疾病且超声心动图质量良好的347例男性(42±12岁)和517例女性(43±12岁)作为
Between 1979 and 1983, a total of 6148 initial subjects and their offspring who participated in the Framingham Heart Study were routinely examined, beginning with the incompleteness of the data. From the other 2230 men (54 ± 14 years) and 2747 women (52 ± 15 years) subjects (as the whole group), subjects with normal blood pressure, no cardiac medication or antihypertensive medication, non-obese or overweight women (80-12% of ideal body mass for urban residents), 347 men (42 ± 12 years) and 517 women (43 ± 12 years) who did not have cardiopulmonary disease and had good echocardiography