Objective to evaluate the feasibility, accuracy and safety of a new combined left and right atrialcatheter for monitoring left atrial pressure in pediatric cardiac patients.
目的评价左右心房联合测压导管(简称联管)用于心脏手术围术期左心房压力监测的可行性、准确性和安全性。
2
A total of 232 consecutive patients with paroxysmal or persistent atrial fibrillation who were candidates for radiofrequency left atrialcatheter ablation were included in the study.
试验连续性纳入232例适于左房经导管射频消融治疗的阵发性或持续性房颤患者。
3
A special catheter with a balloon in the tip is used to create or enlarge an opening in the atrial septum (wall between the left and right atria).