...期奔马律: 出现在S1前0.1″,收缩期前、房性 产生机制: 听诊特点:音调及强度均弱,离S1近,心尖 37 2)开瓣音(opening snap): 二窄,二尖瓣开放拍击音S 2 后0.07″ 机理: 听诊特点:音调较高,响亮,清脆,短促, 心尖或内上方清楚,呼气增强 鉴别:S 2...
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... or operating room 手术室 os opening snap 开放拍击音 osas obstructive sleep apnea syndrome 阻塞性睡眠呼吸暂停综合征 ...
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妊娠合并心房-妊娠 侧卧位时显然,可带有舒张期震颤。心尖区首先心音亢进,呈拍击样。可在80%~85%的病人胸骨左缘3~4肋间或者心尖区内侧闻及二尖瓣开瓣音(opening snap, os),此音紧跟第他心音后,高调短促而清脆,呼气时显然,是隔阂型瓣膜口的主瓣(二尖瓣前叶)在绽放时发生震颤
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mitral opening snap 二尖瓣开瓣音
opening snap of mitral stenosis 二尖瓣狭窄开瓣锐声
mifrae opening snap 二尖瓣开办音
opening snap mitral stenosis 三尖瓣开放拍击音
opening snap of mitralvalves 二尖瓣拍击音
tricuspid opening snap sound 三尖瓣开瓣音
opening g snap 开瓣音
Tag: Browse the Culture Shock Photo Gallery, filled with eye-opening snap shots that remind us we live in a world of dynamic and infinite cultures.
浏览“文化震惊”照片集,用这些令人瞠目结舌的照片提醒自己,我们生活在一个充满动态而无限的文化的世界里。
A snap ring is arranged at the underside of the inductive probe, takes a ring structure with a lateral opening and is made of dumet materials that have good heat conductivity.
感应探头下侧设置卡环,卡环为侧面开口的圆环结构。卡环由导热性能好的铜镀镍材料制成。
The snap ring is a ring with opening part, the inside of the ring is arranged with a circle of step which is used to buckle the wheel core, and the surface of the step has downward inclined arc shape.
卡环是一具有开口部的环形体,环形体的内侧设置一圈用于扣压轮芯的台阶,台阶表面具有向下倾斜的弧面形状。
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