Comparison on the efficacy and safety of different occlusion devices for the treatment of patients with patent foramen ovale
10.3760/cma.j.issn.0253-3758.2017.06.009
- VernacularTitle: 不同封堵器治疗卵圆孔未闭的有效性和安全性比较
- Author:
Wenjuan LIU
1
;
Yushun ZHANG
;
Gesheng CHENG
;
Yajuan DU
;
Lu HE
;
Xingye WANG
;
Xumei HE
Author Information
1. Department of Structural Heart Disease, First Affiliated Hospital of Xi′an Jiaotong University, Xi′an 710061, China
- Publication Type:Clinical Trail
- Keywords:
Foramen ovale, patent;
Septal occluder device;
Treatment outcome
- From:
Chinese Journal of Cardiology
2017;45(6):485-490
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To compare the efficacy and safety of Cardi-O-fix patent foramen ovale (PFO) occluder and Amplatzer PFO occluder for the treatment of patients with PFO.
Methods:A total of 246 consecutive patients (105 males and 141 females) with PFO were prospectively enrolled from May 30, 2013 to March 30, 2015 in our hospital. PFO interventional closure was applied according to the anatomical structure of the disease and patients′ wishes.Cardi-O-fix PFO occluder was used in 180 cases (COF group), Amplatzer PFO occluder was used in the remaining 66 cases (Amp group). Post-procedure safety including recurrent stroke, transient ischemic attack, death, and complete closure rate, and efficacy including procedure related complications of different devices were compared during the 12 months follow-up.
Results:(1) Rate of transient ischemic attack was similar between COF group and Amp group at 12 months after procedure(1.1%(2/180) vs. 1.5%(1/66), P=1.000). There was no recurrent stroke and death during the 12 months follow-up period.Complete closure rate was similar between COF group and Amp group at 12 months after the procedure(90.6%(163/180)vs. 86.4%(57/66), P=0.355). (2) Three cases(1.7%) of paroxysmal atrial fibrillation were observed in COF group during the 12 months follow-up period, 1 patient converted spontaneously to sinus rhythm and 2 patients received successful pharmacologic conversion and converted to sinus rhythm. One patient(1.5%)developed paroxysmal atrial fibrillation and was pharmacologically converted to sinus rhythm in the Amp group. There was no significant difference in rate of paroxysmal atrial fibrillation between the two groups(P=1.000). There was no complications such as occluder translocation, erosion, pericardial effusion and puncture site bleeding in the 2 groups during the 12 months follow-up.
Conclusion:Efficacy and safety are similar for PFO treatment with Cardi-O-fix PFO occluder or Amplatzer PFO occluder in this patient cohort.