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冠脉粥样硬化斑内常见有钙盐沉积。影像学示有冠脉钙化者的死亡率为无钙化者的四倍,虽然透视对其检出率高,而超快CT可能更敏感,并能对冠脉钙化作相对定量,对闭塞性和非闭塞性冠脉病变的检测均有较高的特异性。方法男458例、女139例,26～81(52±10)岁,84％为无症状,7％曾有心梗,检查时间1991.5～1992.3。根据自述,本组中53％具有≥2项致病因素,包括高血压、糖尿病、高胆固醇血症、心绞痛、心梗、吸烟及早发
Common coronary atherosclerotic plaque deposits of calcium. Imaging studies showed that the mortality rate of coronary calcification was four times as high as those without calcification. Although the detection rate of fluoroscopy was high, ultrafast CT might be more sensitive and the relative quantification of coronary calcification, Detection of non-occlusive coronary lesions have a high specificity. Methods Male 458 cases, female 139 cases, 26 to 81 (52 ± 10) years old, 84% asymptomatic, 7% had myocardial infarction, check the time of 1991.5 ~ 1992.3. According to the statement, 53% of the group had ≥2 risk factors including hypertension, diabetes, hypercholesterolemia, angina pectoris, myocardial infarction, smoking and early onset