Conclusion Compared with the patients with coronary heart disease and without SCH， the patients with coronary heart disease and SCH have a higher level of LDL-C， a higher proportion of patients with non-calcified plaques， and a lower proportion of patients with mixed plaques.

    [KEY WORDS] coronary artery disease; hypothyroidism; plaque， atherosclerotic; tomography， X-ray computed

    冠心病的经典危险因素包括血脂异常、高血压、糖尿病、吸烟等，冠心病的一级和二级预防主要是针对这些经典危险因素进行干预。但是接受标准的一级或二级预防的人群仍有心血管事件的发生，临床表现为心绞痛、心肌梗死等 ......