“心脏与大血管”一章是放射诊断学教学的难点。
The chapter "Heart and Great Vessels" is a difficult part in diagnostic radiology teaching.
核磁共振(MRI)在区分复杂的软组织结构(心脏、心包)与大血管，比CT好。
Magnetic resonance imaging (MRI) is superior to ct in differentiating between complex soft tissue structures such as the heart, pericardium, and great vessels.
呼吸道疾病是大腰围人群死亡的主因，其次是心血管疾病和癌症。 曾有研究表明，腰围过大与心脏病、各种炎症、胰岛素抗拒、血胆固醇超标以及二型糖尿病都有关系。
Previous studies have associated large waistlines with heart disease, inflammatory illness, insulin resistance, high blood cholesterol and type 2 diabetes.
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