Abstract
Our study reports the results of a comparison of closure of atrial septal defect (ASD) surgically with transcatheter closure using the Amplatzer septal occluder. Patients having an ASD and a surgical closure or transcatheter closure between January 1999 and July 2000 were selected. There were 103 patients who had ASD. All 64 patients in group 1 (surgery) had a successful operation, with only 2 patients with a mild residual shunt. There were 39 patients enrolled for transcatheter closure of the ASD (group 2). Four patients were excluded initially. The median age for group 1 was 25 years (range 2.3-64 years) compared to 11.7 years (range 2-69 years) in group 2 (p= 0.035). In group 1, the mean ASD diameter measured was 28.4 ± 10.2 mm compared to 23.4 ± 5.7 mm in group 2 (p = 0.003). In 29 patients, devices were deployed with sizes from 10 mm to 30 mm (median 24 mm). Three patients were excluded because a larger device (>?30 mm) was not available and devices were not successfully deployed in another 3 patients. One patient had a device embolized into the right ventricle (surgical removal and closure of the ASD). Complications occurred in 13 patients in group 1 and 4 patients in group 2. Complete occlusion occurred in 27 of 28 group 2 patients (96.4%) during the follow-up period (10.2 ± 5.4 months). The Amplatzer septal occluder is a new device for closure of different-sized ASDs. The intermediate-term follow-up demonstrated excellent closure results. The benefit for each patient was demonstrated in less morbidity and less time spent in the hospital.
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Durongpisitkul, K., Soongswang, J., Laohaprasitiporn, D. et al. Comparison of Atrial Septal Defect Closure Using Amplatzer Septal Occluder with Surgery. Pediatr Cardiol 23, 36–40 (2002). https://doi.org/10.1007/s00246-001-0010-6
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DOI: https://doi.org/10.1007/s00246-001-0010-6