ostia
英
美 [ˈɑstiə]
n. 口，门，心门，孔；气门裂（蜱）；交配
ostium的复数
双语例句
- The coronary ostia are involved in the dissection.
冠状动脉口被夹层形成所累及。 - Have fresh horses ready to take me to ostia.
准备好马匹让我去奥斯亚。 - CONCLUSIONS: Balloon dilation of the frontal ostia has a posttreatment patency rate comparable to those of other endoscopic revision techniques.
结论：额窦球囊扩张术后窦口的通畅程度与其他内镜修正手术的疗效类似。 - Morphologic evaluation of the pulmonary vein ostia on multislice spiral CT virtual intravascular endoscopy
多层螺旋CT仿真血管内窥镜对肺静脉孔的形态学评价 - The coronary ostia are involved in the dissection. Better save that. We'll need it for the autopsy.
解剖时要牵动冠状动脉口。还是留著好，解剖的时候会用到。 - This technique enables a "single shot" PVI by placing the balloon at the PV ostium and ablating circumferentially around the PV ostia with a single energy application, the researchers explain.
研究人员解释说这项技术能通过置于肺静脉口的球囊单次射出“一枪”的能量环形消融肺静脉口。 - The Management of the Ostia of the Maxillary Sinus in Endoscopic Sinus Surgery
鼻内窥镜手术上颌窦自然开口的处理 - Careful attention to the truncal valve and coronary ostia is critical when the pulmonary artery is dissected and the truncal defect is repaired.
离断肺动脉和修复动脉干缺损时，应避免损伤动脉干、瓣膜及冠状动脉口； - The mucosa specimens from twenty patients with chronic sinusitis pre-and post operation taken from the maxillary sinus near the ostia were observed using scan and transmission electron microscope.
通过对20例慢性鼻窦炎功能性内窥镜鼻窦手术前后的鼻窦粘膜进行了扫描电镜和透射电镜观察。 - Results(① The) display rates coarctation of nasal spaces and the maxillary ostium were higher on CT film than on endoscopy while those of the anterior ethmoid, posterior ethmoid, and sphenoid sinus ostia were inverse.
结果①对鼻腔内间隙和上颌窦口狭窄的检出，CT优于内镜；对前筛口、后筛口和蝶窦口的显示，内镜优于CT。 - Conclusion: Particular attention should be given to sphenoid ostia, sella and neurovascular structures in the lateral wall of the sphenoid sinus during endoscopic surgery on sellar area.
结论：进行内窥镜蝶窦鞍区手术时注意蝶窦口、蝶窦外侧壁和蝶鞍底壁与周围结构关系，避免损伤重要血管神经。 - But the distance between two ostia appeares no correlation with the length of the renal vein.
肾静脉越长，两开口距下腔静脉距离越远、距肾门距离相对越近，但两开口之间的距离与肾静脉长度无关。 - The origins both renal ostia from the aorta were at the same level in 11 cases.
两肾动脉开口位于腹主动脉同一水平面11例。 - CONCLUTION: Beta tricalcium phosphate ( TCP) bioceramic full of ostia can be degradated in vitro, and the main degradation products are Ca and P, which can establish a base for investigating the biodegradation of the material in vivo.
结论β-TCP多孔生物陶瓷在体外能被降解，其降解成分主要为钙和磷，为进一步探讨该材料的体内生物降解性奠定基础。 - The ethmoid cells appeared at 24-26 weeks and they kept their own small ostia that opened into the middle and superior nasal meatuses.
24～26周形成筛小房，并有微小窦口与上鼻道和中鼻道相通。 - Objective To determine the accuracy of coronal high resolution computed tomography ( HRCT) scanning and nasal endoscopy in diagnosis of the coarctation of nasal spaces and ostia, and other abnormalities in patients with chronic sinusitis ( CS) and nasal polyps.
目的对照鼻窦炎鼻息肉的冠状位HRCT表现与FESS术中内镜所见，比较两种方法对鼻腔内间隙、窦口等异常的精确诊断能力。 - Results Four C-EARs were found to be originated from right middle atrial septum, right posterior atrial septum, 9 o'clock of tricuspid anulus and the ostia of left inferior pulmonary vein, respectively.
结果4例患者C-EAR分别位于右后间隔、右中间隔、三尖瓣环9点钟和左下肺静脉开口处。 - The methods to create experimental maxillary sinusitis and the curative effect of ostia enlargement operation
兔实验性上颌窦炎模型的制备和扩大上颌窦自然开口的疗效 - Objective To study the effect of rapid left atrial pacing on electrical remodeling of atria and pulmonary vein ostia.
目的探讨左房快速起搏对肺静脉口、左右心耳电重构的影响。 - Cardiac arrest was obtained by antegrade administration in the coronary ostia and retrograde administration into the coronary sinus with cold crystalloid cardioplegia.
心肌保护采用冠状动脉开口顺行灌注+冠状静脉窦逆行灌注冷晶体心脏停搏液。