venous sinus

venous sinus的基本解释

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静脉窦

与venous sinus相关的网络例句 [注：此内容来源于网络，仅供参考]

Later, under the untypical parasternal four-chamber view which can thoroughly display the ostium of coronary sinus, the catheter was promoted further to the ostium of coronary venous sinus. Then the echocardiography technician adjusted the transducer of TTE in order to thoroughly confirm the position of the catheter tip. After confirming the position of catheter tip in the coronary venous sinus, the operator inserted the catheter into the coronary venous sinus for 3～4 mm farther. It was noted that if resistance was encountered by operator, the operation must be stopped, which was the same as x-ray fluroscopy as image guiding. TTE guiding His bundle elactric cahteter、high right atrium electric cahteter and right ventricular electric catheter in site: It is difficult using TTE singly since there are too many crossroads in inferior venous.

本研究结果显示，(1)单独应用TTE作为影像学引导进行冠状窦电极导管置放的成功率为93.8％～96.7％，并且应用TTE作为影像学引导放置专用冠状窦电极导管和普通电极导管的成功率和放置时间在统计学上无显著差异；(2)TTE作为影像学引导，除过度肥胖患者外，可完全替代X线引导进行冠状窦电极导管置放，包括鞘管和扩张管的放置、指引导丝在静脉而非动脉内的证实均可由TTE完成引导，且较X线C型臂有一定优越性；(3)TTE结合普通X线胃肠透视机作为影像学导引，可顺利完成心内电生理检查时导管的安全到位，而不需昂贵的X线C型臂，可将心内电生理检查扩大到广大的基层医院；(4)TTE较X线更易和更早期发现介入治疗的并发症如急性心包填塞等，对并发症的防治甚至挽救病人的生命至为重要；(5)动物实验研究表明，TEE可引导射频导管消融术时大头电极导管成功到位。

The unit of radioreaction in ethmoidal sinus was ethmoidal cell. Several ethmoidal sinus cells were fused to patch in severe cases. The radioreactions in ethmoidal sinus, maxillary sinus and sphenoidal sinus were seen within three months, after three months and after one year respectively. And nasal sinus radioreactions of most cases were not absorbed spontaneously after one year. When the two kinds of radiotherapies were equal in dosing level, there was no obvious difference between them in respect to the radioreaction of accessory sinus, but when the dosing level was above 3182GBq, the radioreaction of accessory sinus was remarkably increased, compared with those caused by lower-dose radiotherapies.

筛窦放射反应以筛窦小房为单位，重者也可以多个小房融合成片状；筛窦的放射反应在放疗后3个月内即可出现，上颌窦常在3个月以后出现放射反应，而蝶窦一般在放疗后1年以后才出现；大多数病例副鼻窦放射反应在1年以后难以自动吸收、消退；两种方法放疗剂量相同时所致副鼻窦放射反应无明显差别，但放疗剂量在3182 GBq以上时所致副鼻窦放射反应较其它放疗剂量时明显增高。

Methods:In 15 patients (man 9,woman 6),ageing 28~72 years old (average 44.7 years old), among whom 5 sphenoid sinus mucoceles (1 ethmoid sinus mucoceles,1 maxillary sinus mucoceles,1 sphenoid frontal and ethmoid mucoceles),11 ethmoid sinus mucoceles (3 maxillary sinus mucoceles),and 3 frontal and ethmoid sinus mucoceles,marsupialization was ...

对15 例病人，男9 例，女6 例，年龄28～72 岁，平均44.73 岁，其中蝶窦囊肿5例（并筛窦囊肿1 例，并上颌窦囊肿1 例，蝶额筛窦囊肿1 例），筛窦囊肿11 例（并上颌窦囊肿3例），额筛窦囊肿3 例，应用鼻内窥镜施行袋状化手术治疗，术后分别随访3～5 年。

与venous sinus相关的网络解释 [注：此内容来源于网络，仅供参考]

venous sinus：静脉窦,静脉窦

venous return volume 静脉回流量 | venous sinus 静脉窦,静脉窦 | venous sinus defect 静脉窦缺损,静脉窦缺损

venous stasis：静脉停滞

venous sinus 静脉窦 | venous stasis 静脉停滞 | venous thrombectomy 静脉血栓切除术

venous sinus：静脉窦

venous shunt 静脉分流 | venous sinus 静脉窦 | venous stasis 静脉停滞