OBJECTIVE: To analyze the clinical feature and the effects of transcatheter closure of adult patients with patent ductus arteriosus (PDA). METHODS: Between January 2000 and April 2009, 139 patients [22 male, aged from 40 to 74: (49.8 +/- 6.8) years] with PDA were hospitalized in our hospital. Clinical data and effects of transcatheter closure of PDA were analyzed. RESULTS: There were 64 patients with NYHA classI, 53 with class II, 16 with class III and 6 with class IV before procedure. In 139 patients, pulmonary arterial hypertension (PAH) was found in 107 out of 139 patients (77.0%). Transcatheter PDA closure was not performed in 3 patients due to severe PAH and successfully performed in the remaining 136 patients (97.8%) without major complications. Post procedure aortic angiography evidenced minor residual shunt in 14 cases, small residual shunt in 2 cases and moderate shunt in 1 case. The NYHA class was significantly improved and the PAH significantly reduced [sPAP: (47.3 +/- 23.9) mm Hg (1 mm Hg = 0.133 kPa) vs. (28.1 +/- 12.3) mm Hg, P < 0.01] post procedure. CONCLUSION: PAH and heart failure were commonly associated with PDA in adult patients. Transcatheter PDA closure is safe and effective in these patients except those with severe PAH.
OBJECTIVE: To analyze the clinical feature and the effects of transcatheter closure of adult patients with patent ductus arteriosus (PDA). METHODS: Between January 2000 and April 2009, 139 patients [22 male, aged from 40 to 74: (49.8 +/- 6.8) years] with PDA were hospitalized in our hospital. Clinical data and effects of transcatheter closure of PDA were analyzed. RESULTS: There were 64 patients with NYHA classI, 53 with class II, 16 with class III and 6 with class IV before procedure. In 139 patients, pulmonary arterial hypertension (PAH) was found in 107 out of 139 patients (77.0%). Transcatheter PDA closure was not performed in 3 patients due to severe PAH and successfully performed in the remaining 136 patients (97.8%) without major complications. Post procedure aortic angiography evidenced minor residual shunt in 14 cases, small residual shunt in 2 cases and moderate shunt in 1 case. The NYHA class was significantly improved and the PAH significantly reduced [sPAP: (47.3 +/- 23.9) mm Hg (1 mm Hg = 0.133 kPa) vs. (28.1 +/- 12.3) mm Hg, P < 0.01] post procedure. CONCLUSION: PAH and heart failure were commonly associated with PDA in adult patients. Transcatheter PDA closure is safe and effective in these patients except those with severe PAH.
Authors: Hye Yeon Lee; Sung-Ho Her; Mahn Won Park; Min Seok Choi; Jung Sun Cho; Chan Joon Kim; Hye Seon Kang; Yoo A Choi; Il Nam Ju; Seon A Kim; Jong-Ho Lee; Jong-Bum Kwon; Kuhn Park Journal: Korean Circ J Date: 2012-12-31 Impact factor: 3.243
Authors: Michal Galeczka; Malgorzata Szkutnik; Jacek Bialkowski; Sebastian Smerdzinski; Mateusz Knop; Adam Sukiennik; Roland Fiszer Journal: J Interv Cardiol Date: 2020-04-29 Impact factor: 2.279