Percent of occurring serious ventricular arrhythmia and auricular-ventricular block in patients with chest lead ST segment descent was large significantly (P<0.05).
伴胸导联ST段改变者严重室性心律失常与房室传导阻滞的发生率均较不伴胸导联ST段改变者高（P<0.05）。
Objective to observe the influence of general anesthesia compound epidural block on the postoperative recovery of patients undergoing chest surgery.
目的探讨全麻复合硬膜外阻滞开胸手术对患者术后恢复的影响。
Objective To observe the efficacy of nerve block combined with medicine therapy and psychological intervention in the elderly with residual chest-back post-herpetic neuralgia (PHN).
目的观察椎旁神经阻滞及皮损区局部浸润联合药物和心理学综合疗法对老年胸背部带状疱疹后神经痛的疗效。
The results show that bupivacaine and lidocaine in low concentration can be successfully used to induce epidural block in the operation on tho chest and abdomen.
表明低浓度布利混合液硬膜外阻滞适用于胸腹部手术麻醉。
The pommel horse is a padded block standing chest high, with two handles for grip that allow the gymnasts to perform flares, spins and handstands.
鞍马是齐胸高的内有填充物的体育器械，上面有两个环可握，运动员在上面表演摆腿、翻转和倒立。
A clot can reduce or completely block the flow of blood through an artery. If this happens in an artery supplying the heart, the result can be a heart attack or heart-related chest pain.
血凝块会减小甚至于完全堵塞动脉血液的流通。如果此时发生在供往心脏的动脉血管那将导致心脏病发作，或者和心脏有关的胸痛。
A clot can reduce or completely block the flow of blood through an artery. If this happens in an artery supplying the heart, the result can be a heart attack or heart-related chest pain.
血凝块会减小甚至于完全堵塞动脉血液的流通。如果此时发生在供往心脏的动脉血管那将导致心脏病发作，或者和心脏有关的胸痛。
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