PMID- 18984979 OWN - NLM STAT- MEDLINE DCOM- 20090217 LR - 20121115 IS - 1016-5169 (Print) IS - 1016-5169 (Linking) VI - 36 IP - 5 DP - 2008 Jul TI - [Transcatheter closure of secundum atrial septal defects using the Amplatzer septal occluder in adult patients: our first clinical experiences]. PG - 287-93 AB - OBJECTIVES: We evaluated short-term results of transcatheter closure of secundum atrial septal defects (ASD) with the Amplatzer septal occluder (ASO) in adults. STUDY DESIGN: The study included 12 patients (6 males, 6 females; mean age 31+/-9 years; range 17 to 54 years) who underwent transcatheter ASD closure with the ASO device. Prior to the procedure, the mean pulmonary to systemic flow ratio was 1.9+/-0.3 (range 1.5 to 2.6). The mean ASD diameter measured by transesophageal echocardiography was 13.9+/-2.8 mm, the mean stretched diameter of ASD measured by balloon sizing was 15.8+/-3.4 mm, and the mean ASO device diameter was 17.3+/-4.7 mm. The patients were evaluated before and six months after the procedure by echocardiography, electrocardiography, and the New York Heart Association (NYHA) functional classification. RESULTS: Transcatheter ASD closure was successfully performed in 11 patients (91.7%). The mean procedure time was 72 minutes. There was no residual shunt at six months after closure. No serious complications occurred during the procedure and within a mean follow-up of 11.6+/-2.3 months. Echocardiographic examination at six months showed significant decreases in right ventricular end-diastolic diameter (VEDD) (p=0.007), right/left VEDD ratio (0.003), systolic pulmonary artery pressure (p=0.017), and significant increases in left ventricular ejection fraction (p=0.014) and left VEDD (p=0.005). There were significant decreases in maximum (p=0.003) and minimum (p=0.006) P-wave durations, and P-wave dispersion (p=0.028). The NYHA functional capacity improved significantly from 1.8+/-0.8 to 1.3+/-0.5 (p=0.014). CONCLUSION: Transcatheter closure of secundum ASD with the ASO device is a safe and effective method in adult patients, resulting in significant improvement in clinical symptoms and cardiac dimensions. FAU - Kaya, Mehmet Gungor AU - Kaya MG AD - Erciyes Universitese Tip Fakultesi, Kardiyoloji Anabilim Dali, Kayseri, Turkey. drmgkaya@yahoo.com FAU - Ozdogru, Ibrahim AU - Ozdogru I FAU - Baykan, Ali AU - Baykan A FAU - Dogan, Ali AU - Dogan A FAU - Inanc, Tugrul AU - Inanc T FAU - Dogdu, Orhan AU - Dogdu O FAU - Uzum, Kazim AU - Uzum K FAU - Narin, Nazmi AU - Narin N FAU - Topsakal, Ramazan AU - Topsakal R FAU - Ergin, Ali AU - Ergin A FAU - Oguzhan, Abdurrahman AU - Oguzhan A FAU - Eryol, Namik Kemal AU - Eryol NK LA - tur PT - English Abstract PT - Journal Article TT - Eriskin hastalarda sekundum atriyal septal defektlerin Amplatzer cihazi ile kapatilmasi: Ilk klinik deneyimlerimiz. PL - Turkey TA - Turk Kardiyol Dern Ars JT - Turk Kardiyoloji Dernegi arsivi : Turk Kardiyoloji Derneginin yayin organidir JID - 9426239 SB - IM MH - Adolescent MH - Adult MH - Cardiac Catheterization/*methods MH - Catheterization/*methods MH - Echocardiography MH - Electrocardiography MH - Female MH - Follow-Up Studies MH - Heart Septal Defects, Atrial/*surgery MH - Humans MH - Male MH - Middle Aged MH - Postoperative Complications/epidemiology MH - Treatment Outcome MH - Young Adult EDAT- 2008/11/06 09:00 MHDA- 2009/02/20 09:00 CRDT- 2008/11/06 09:00 PHST- 2008/11/06 09:00 [pubmed] PHST- 2009/02/20 09:00 [medline] PHST- 2008/11/06 09:00 [entrez] PST - ppublish SO - Turk Kardiyol Dern Ars. 2008 Jul;36(5):287-93.