The Use of Esophageal Radiography in the Location of Atrial-Septal Puncture： Clinical Analysis of 48

• 作 者: Wu Tongguo Wang Lexing Chen Si
• 机 构: DepartmentofCardiology,SchoolofBiomedicalSciences,DepartmentofCardiology
• 出 处: 岭南心血管病杂志：英文版
• 发表日期: 2007年2期
• 关键词: 食管X射线照射 左心房 隔膜穿破 定位 Esophagus radiography Transseptal puncture Left atria impres

Objectives To determine the safety and value of esophageal radiography as a means of locating transseptal puncture. Methods 486 patients who underwent transseptal puncture were randomized into two groups. An esophagus radiographic method of locating tanss