— 生理適應 · EASY · MCQ —
一位疑似心肌梗塞的病人抵達急診室,下列哪項護理措施為最高優先級?
A client arrives at the emergency department with a suspected myocardial infarction. Which nursing action is the highest priority?
- AAdminister aspirin 325 mg給予325毫克阿斯匹靈
- BDraw cardiac enzymes抽取心肌酵素
- CEstablish an intravenous line建立靜脈輸液管路
- DObtain an ECG within 10 minutes✓ 正解10分鐘內完成心電圖檢查
— Explanation · 中文詳解 —
根據心肌梗塞處置準則,在病人抵達後 10 分鐘內完成十二導程心電圖(ECG)是黃金標準,這能立即鑑別是否為 STEMI,決定後續再灌流治療的急迫性。給予阿斯匹靈和靜脈管路雖重要,但需先確認 ECG 結果方能指導治療方向。
The highest priority is obtaining an ECG within 10 minutes to immediately diagnose myocardial infarction and guide reperfusion therapy. While administering aspirin and establishing IV access are critical, confirming the diagnosis via ECG takes precedence to determine the urgency of treatment.
✦ 台美臨床差異
美台皆遵循 AHA 指引,美國急診 triage 護理師執行 ECG 效率極高,台灣亦推行胸痛病人優先處置流程。