房室传导阻滞(A-V Block)心脏的正常跳动需要电流的正常传导,而传导如受阻滞,会引致心跳减慢。 www.doyouhike.net|基于35个网页 2. 房室阻断 18. 关於房室阻断(A-V block)何者为非?(1).第一度为PR间期缩短小於0.2秒 (4).给予单相波电击器360 焦耳不同步的电击 24. 病… ...
房室传导阻滞房室传导阻滞AA--VblockVblock窦房结的冲动在激动心房的同时,经房室交界窦房结的冲动在激动心房的同时,经房室交界区传入心室,引起心室激动。房室传导情况主要表区传入心室,引起心室激动。房室传导情况主要表现在现在PP与与QRSQRS波的关系上。波的关系上。ⅠⅠ度房室传导阻滞度房室传导阻滞firstdegreeA...
网络心脏传导阻滞 网络释义 1. 心脏传导阻滞 心脏传导阻滞(cardiac A-V block)分三种,即窦房、房室及室内传导阻滞。在小儿传导阻滞中以房室传导阻滞最常见。 yibian.hopto.org|基于2个网页
沪江词库精选second degree A-V block是什么意思、英语单词推荐 二度房室传导阻滞 相似短语 second degree A V block 二度房室传导阻滞 first degree A V block 一度房室传导阻滞 advanced A V block 高度房室传导阻滞 high grade A V block 高度房室传导阻滞 A V node 房室结 A V nicking 【...
first degree A-V block 一度房室传导阻滞相关短语 nafetolol (β 受体阻滞药) 乙撑萘心安 auditing by rotation (一种审计制度) 轮流审计制 Wagner earth device (一对阻抗的连接地点) 瓦格纳接地装置 limit up (一个交易日内上涨的最大幅度) 涨停板 equilateral roof (其跨度和椽子形成一等边三角形) 等角...
Report of two cases of A-V block elicited by premature beats A case of paroxystic atrio-ventricular (A-V) block is presented. Attacks of A-V block were elicited by either atrial or ventricular induced premature beats, and normal A-V conduction was resumed through appropriately-timed ...
When 2:1 A-V block with fixed PR interval was present, only 2:1 Mobitz type II infra His-block was present. The mechanism of this example of spontaneous multilevel A-V block is discussed and compared to other previously reported cases. 展开 ...
1. 1. Supernormal phase of A-V conduction was recorded for the first time under experimental conditions in an intact mammal (dog). Potassium was the agent responsible for depression of A-V conduction and appearance of supernormal conduction. 2. 2. This observation bridges the gap between the...
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英语翻译Advanced Work Holding To hold round stock more securely in a vise,use a v-block.The work can be held vertically or horizontally.Round stock often cannot be held securely in the vise without damaging the work.A collect block is designed to hold round stock.Square collect blocks allow...