This procedure ensures correct placement of the catheter.(這個(gè)程序可保證導(dǎo)液管的正確置入。)

Peritonitis can be associated with pain, hospitalization and catheter loss as well as a risk of death.(腹膜炎可導(dǎo)致疼痛、住院、拔除腹透管，并是導(dǎo)致患者死亡的風(fēng)險(xiǎn)之一。)

Observe the length of retention time, as well as the occurrence of phlebitis, catheter extrusion, plug and so on.(觀察留置時(shí)間的長短，以及靜脈炎的發(fā)生、導(dǎo)管脫出、堵塞等情況。)

Extreme care must be exercised during manipulation and withdrawal to prevent pulling catheter apart.(為了防止拉斷導(dǎo)管，操作和撤出期間必須特別謹(jǐn)慎。)

Six weeks in, all the rats underwent surgery to implant a drug-injection catheter in their jugular veins.(六個(gè)星期以后，所有的小鼠都被開了刀，在頸動(dòng)脈植入藥物注射導(dǎo)管。)

The freezing technology allows the catheter to stick to tissue during ablation, making it more stable.(利用冷凍技術(shù)可保證導(dǎo)管在消融過程中粘附在組織上，使其更加穩(wěn)定。)

Objective:To study the treatment of "fast slow"supraventricular arrhythmias by radiofrequency catheter ablation.(目的：探討射頻導(dǎo)管消融在治療“快—慢”型室上性心律失常中的作用。)

Focal atrial fibrillation treated by circumferential radiofrequency catheter ablation of pulmonary vein orifice.(導(dǎo)管射頻肺靜脈口環(huán)狀消融治療局灶性心房顫動(dòng)。)

Catheter insertion through a synthetic vascular graft should be avoided whenever possible.(如有可能，盡量避免讓導(dǎo)管穿入人造血管。)

Objective To evaluate the methods and effect of balloon catheter dilation of benign esophageal stenosis.(目的探討球囊導(dǎo)管擴(kuò)張治療食管良性狹窄的方法和療效。)