目的：应用超声心动图探讨室壁节段性运动异常与冠状动脉疾病的关系及其临床应用价值。

Objective To explore the relation between regional wall motion abnormality and coronary artery disease and the clinical application values of regional wall motion abnormality by echocardiography.

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目的：为探讨血脂水平与冠状动脉疾病(CAD)严重性之间的关系和相关性。

Objective: To study the relationship of the severity between the levels of plasma lipids and coronary artery disease (CAD).

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