Double tract conduction is the physiological basis of intra-atrial ventricular reentrant tachycardia.
房室结双径传导，是房室结内折返性心动过速的电生理基础。
The authors place double tract sac thoracic duction instrument through authors cannulation to treat cases open pneumothorax, recovered 0 cases, 7 %;
应用经套管针置入双腔气囊式胸腔引流装置治疗开放性气胸 例，治愈0例，占7．％；
Objective to investigate the clinical value of using vitamin K to the gastrointestinal tract hypotonic double contrast radiography test.
目的探讨胃肠道低张双重对比造影检查法中应用维生素k的临床价值。
Objective This paper introduces an improved pneumo barium double contrast examination (for the upper gastrointestinal tract) to release the pain caused by gastrointestinal series.
目的：为了减轻患者检查时的痛苦，对气钡双对比造影（上胃肠道）方法作了改进。
Objective To evaluate the role of double J ureteral stent in the management of upper urinary tract diseases.
目的为了探讨双J管内引流在上尿路疾病中的应用效果。
Methods in the 1795 patients, 1594 cases accepted double contrast examination of gastrointestinal tract, 201 cases accepted same examination of gastrointestinal tract.
方法：1795例患者中，行胃肠道双对比造影1594例，行普通胃肠道造影201例。
Conclusion The double contrast radiography of gastrointestinal tract is valuable in diagnosis of duodenal bulbar ulcer.
结论胃肠道双对比造影对诊断十二指肠球部溃疡具有重要价值。
Objective To analyze the diagnostic value of double contrast of air and barium study on diseases of upper digestive tract.
目的分析评价气钡双重对比造影在上消化道疾病中的诊断价值。
Conclusion: GI can't be died out by gastroscopy and double contrast examination because GI has specific characteristics in the diagnosis of the gastrointestinal tract diseases.
结论：胃肠钡餐造影在胃肠道功能性疾病的诊断中仍有独到之处，因此不能被胃镜，胃肠双对比造影等所淘汰。
Objective To explore the application effects of the enteral nutrition administered through self-made double lumen T tube after biliary tract surgery.
目的探讨自制双腔T形管在胆道疾病患者术后施行肠内营养中的应用效果。
Objective: To investigate the characteristics of artifacts on double contrast radiography of gastrointestinal tract.
目的：探讨胃肠道双对比造影的伪影特征。
Objective: To investigate the characteristics of artifacts on double contrast radiography of gastrointestinal tract.
目的：探讨胃肠道双对比造影的伪影特征。
应用推荐