心肌标志物指标CARDIAC MARKER
1000 100
Myoglobin
CK-MB
MB Isoforms Troponin T
Troponin I
10
Upper Reference Interval
1
0
0
12
24
36
48
60
72
Hours After Chest Pain Onset
Antman EM、 In: Braunwald E, ed、 Heart Disease: A Textbook in Cardiovascular Medicine, 5th ed、 Philadelphia, Pa: WB Saunders; 1997、
• 既往冠心病史Prior Medical Conditions
• 危险因素 Risk factors • ECG • 酶学指标 enzymes
11
需询问并记录得胸痛特点?
• 性质:挤压、烧灼、刀割样? Character of ACP • 程度:1-10级? Degree:1—10? • 特征:突发、渐起? • 持续时间:数分或数小时? Duration; • 放射:背、臂、颈?Radiation: arm(s), neck, jaw? • 影响因素:加重或缓解因素Eliciting factors:
40% 14% 7% 5% 4、5%
J AM Geriatr Soc 1986
22
胸痛病史得价值与局限性
• Medline 与OVID搜索1970 – 2005 • 复习了88篇文献 • 超过11000病例 • 客观评价医师纳入与排除得能力
JAMA 2005 294:2623-2629