目的探讨12导联动态心电图对老年人心绞痛型冠心病的临床价值。
Objective To explore the clinical value of 12 leading dynamic electrocardiogram in old patients with angina coronary artery disease.
目的探讨12导联动态心电图对老年人心绞痛型冠心病的临床价值。
Objective To explore the clinical value of 12 leading dynamic electrocardiogram in old patients with angina coronary artery disease.
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