结果急诊床旁经胸超声心动图正确检出24例心包填塞，无假阴性，敏感性100%，1例假阳性，特异性96%。

Results Bedside emergency transthoracic echocardiography correctly identified 24 patients without false negative (sensitivity 100%) and with one false positive (specificity 96%).

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目的观察局部浸润、椎旁阻滞与经皮神经电刺激治疗带状疱疹后神经痛的效果。

Objective To observe the efficacy of local infiltration, paravertebral nerve block combined with HANS transcutaneous electric nerve stimulation on postherpetic neuralgia.

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目的探讨使用普通电极经右颈内静脉在床旁快速、安全安置心脏临时起搏器方法。

Objective To explore the technique to implant temporary cardiac pacemaker quickly and safely by using ordinary electrode catheter via right jugular internal vein bedside.

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