查询词典 sinus

Comprehensive presurgical examinations, precise diagnosis, and the surgeon's experiences may have influence on the incidence of these risks. In this article, a case of displacement of dental implant into maxillary sinus was presented. We also discussed the possible occurrence reasons and the ways how to resolve and avoid it.

充分的术前检查、诊断与医师的经验及熟练度，往往会影响术后发生并发症的机会，本文将提出一个病例，发生人工牙根位移到右上颚窦内，经转诊到本院来处理，并搜寻相关文献探讨其可能的发生原因、解决方法、预防之道。

It is effective and safe to ablate IVT from His-Purkinje system during sinus rhythm

窦性心律下射频消融起源于希蒲系统IVT安全、有效。

Methods Ninety-one coronal CT scans of chronic sinusitis were analysed with mutimedia software developed by the authors. Sinus CT images were scanned into multimedia computer and the subtle anatomic structures such as pneumatization of the middle turbinate, agger nasi cell, Haller's cell, septal deformity , maxillary sinus hypoplasia , abnormality of uncinate process and ethmoid bulla and so on were measured.

用自行开发的计算机图像分析系统定量分析91例慢性鼻窦炎患者的冠状位鼻窦CT，观测指标包括：骨性解剖结构变异(包括中鼻甲气化、反常曲线中鼻甲、Haller气房、鼻中隔偏曲、上颌窦发育不良、鼻丘气房、钩突气化)、筛漏斗、钩突角度、筛泡等，测量相应结构的冠状位截面积、角度、长度。

Key words］ endoscopic sinus surgery;mycoses;paranasal sinus

关键词］鼻内镜手术；真菌病；鼻窦

The P wave duration and P 2R interval were increased while pacing at right atrial appendage 1 The activation time from pacing site to His bundle and coronary sinus was the longest in pacing at right atrial appendage , while the activation time in pacing at Koch triangle , Koch triangle with high right atrium and biatria was significantly shorter especially pacing at Koch triangle and Koch triangle with high right atrium1 There were no significant differences in right atrium pressure among all pacings1 Conclusion It is suggested that Koch triangle pacing could probably replace high right atrial with coronary sinus pacing and biatrial pacing 1

从心房激动顺序分析，右心耳起搏时，激动传至希氏束区及冠状窦区的时间最长，而 Koch三角、Koch三角+高位右房及双房起搏时则较短，尤其是 Koch三角、Koch三角+高位右房起搏缩短更明显。另外，不同部位、不同方式起搏时右心房压力无差异。结论 Koch三角起搏在某种程度上可替代高位右房+冠状窦起搏及双房起搏。

This paper summarizes the clinical application of treating bradyarrhythmia with the decoction of Ephedra, Aconite and Asarum in recent ten years. It deeply clarifies that many chronic arrhythmias can be treated by the decoction of Ephedra, Aconite and Asarum from researching the treatment results of sinus bradycardia, atrioventricular block, sick sinus syndrome and slow-type arrhythmia, and the results are good.

综述了近10年来麻黄附子细辛汤在临床上治疗慢性心律失常的应用，从窦性心动过缓、房室传导阻滞、病态起搏窦房结综合征及缓慢型心律失常这几种疾病入手，深入阐明并揭示了麻黄附子细辛汤可在临床治疗多种慢性心律失常，并取得很好的疗效。

Results Among the 65 fetuses, 12 were found with sinus bradycardia, 8 with sinus tachycardia, 5 with supraventricular tachycardia, 28 with atrial premature beat, 7 with premature ventricular and 5 with atrioventricular block.

结果 诊断65胎心律失常，其中窦性心动过缓12胎，窦性心动过速8胎，室上性心动过速5胎，房性期前收缩28胎，室性期前收缩7胎，房室传导阻滞5胎。

Objective: To discuss the effects of 4 kinds of haemostatic materials packed in nasal sinus after functional endoscopic sinus surgery.

目的：探讨各种止血材料对鼻内镜术后鼻腔鼻窦和填塞的止血效果。

During coronary sinus ostium pacing, coronary sinus electrodes recorded double potentials, a sharp and high-frequency potential followed by a rounded, low-frequency potential.

冠状窦口起搏时，冠状窦电极记录到双电位，第一个波为高频信号，为冠状窦肌肉结构从其口部向远端激动所产生。

Combination of silver nitrate staining, myelin staining and PTAH staining identifies the exact location of the sinus node tissue, and cultured sinus node cells have lower expression of kir2.1 protein than the atrial and ventricular myocytes of neonatal rats.

综合嗜银染色、髓鞘染色和PTAH染色3种方法可以准确定位乳鼠窦房结，乳鼠窦房结细胞中kir2.1蛋白表达水平低于心房和心室肌细胞。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。