surgery in a case of patent ductus arteriosus with pulmonary hypertension Tohoku J Exp Med 1983;140:279–288 93 Bessinger FB Jr, Blieden LC, Edwards JE Hypertensive pulmonary vascular disease associated with patent ductus arteriosus: primary or secondary? Circulation 1975;52:157–161 94 Civen WH, Edwards JE The postnatal structural changes in the intrapulmonary arteries and arterioles Arch Pathol 1951;51:192–200 95 Ellis FH Jr, Kirklin JW, Callaghan JA, Wood EH Patent ductus arteriosus with pulmonary hypertension J Thorac Surg 1956;31:268–282 96 Whitaker W, Heath D, Brown JW Patent ductus arteriosus with pulmonary hypertension Brit Heart J 1955;17:121–137 97 Wallgren EI Pulmonary and renal circulation in children with patent ductus arteriosus Acta Paediatr Suppl 1961;51:138 98 Yamaki S, Morhi H, Haneda H, Endo M, Akimoto H Indications for surgery based on lung biopsy in cases of ventricular septal defect and patent ductus arteriosus with severe pulmonary hypertension Chest 1989;96:31–39 99 Feng J, Kong X, Sheng Y, Yang R Patent ductus arteriosus with persistent pulmonary artery hypertension after transcatheter closure Ther Clin Risk Manag 2016;12:1609–1613 100 Zhang DZ, Zhu XY, Lv B, et al Trial occlusion to assess the risk of persistent pulmonary arterial hypertension after closure of a large patent ductus arteriosus in adolescents and adults with elevated pulmonary artery pressure Circ Cardiovasc Interv 2014;7:473–481 101 Epting CL, Wolfe RR, Abman SH, Deutsch GH, Ivy D Reversal of pulmonary hypertension associated with plexiform lesions in congenital heart disease: a case report Pediatr Cardiol 2002;23:182–185 102 Vijayalakshmi IB, Setty N, Narasimhan C, Singla V, Manjunath CN Percutaneous device closure of patent ductus arteriosus with pulmonary artery hypertension: long-term results J Interv Cardiol 2014;27:563–569 103 Heikkinen ES, Simila S, Laitinen J, Larmi T Infantile aneurysm of the ductus arteriosus Acta Paediatr Scand 1974;63:241 104 Lund JT, Hansen D, Brocks V, Jensen MB, Jacobson JR Aneurysm of the ductus arteriosus in the neonate: three case reports with a review of the literature Pediatr Cardiol 1992;13:222– 226 105 Dyamenahalli U, Smallhorn JF, Geva T, et al Isolated ductus arteriosus aneurysm in the fetus and infant: a multi-institutional experience J Am Coll Cardiol 2000;36:262–269 106 Cruickshank B, Marquis RM Spontaneous aneurysm of the ductus arteriosus Am J Med 1958;25:140–149 107 Rutishauser M, Ronen G, Wyler F Aneurysm of the nonpatent ductus arteriosus in the newborn Acta Pediatr Scand 1977;66:649–651 108 Jan S-L, Whang B, Fu J-W, Chi C-S Isolated neonatal ductus arteriosus aneurysm J Am Coll Cardiol 2002;39:342–348 109 Tsai IC, Fu YC, Jan SL, et al Spontaneous regression of a large ductus arteriosus aneurysm in a neonate J Pediatr 2008;153:143 110 Murana G, Cefarelli M, Kloppenburg G, Morshuis WJ, Heijmen RH Surgical exclusion of a saccular aneurysm within a patent ductus arteriosus in an adult patient with Ortner's syndrome Future Cardiol 2016;12:613–616 111 Kuno T, Tsutsumi K, Numasawa Y Successful stent graft insertion for endovascular aneurysm repair and closure of patent ductus arteriosus in an adult Patient Case Rep Cardiol 2015;2015:317061 112 Kerwin AJ, Jaffe FA Post-operative aneurysm of the ductus arteriosus with fatal rupture of a mycotic aneurysm of a branch of the pulmonary