1. Murphy JG, Gersh BJ, McGoon MD, et al. Long-term outcome after surgical repair of isolated atrial septal defect: follow-up at 27 to 32 years. N Engl J Med. 1990;323(24):1645-50. doi:10.1056/NEJM199012133232401.
2. Warnes CA, Williams RG, Bashore TM, et al. ACC/AHA 2008 guidelines for the management of adults with congenital heart disease: a report of the American College of Cardiology/ American Heart Association Task Force on Practice Guidelines (Writing Committee to Develop Guidelines on the Management of Adults With Congenital Heart Disease). J Am Coll Cardiol. 2008;52:e143-263. doi:10.1016/j.jacc.2008.10.001.
3. Cuypers JA, Opić P, Menting ME, et al. The unnatural history of an atrial septal defect: longitudinal 35 year follow up after surgical closure at young age. Heart. 2013;99(18):1346-52. doi:10.1136/heartjnl-2013-304225.
4. Pedra CA, Pedra SR, Esteves CA, et al. Trancatheter closure of secundum atrial septal defects with complex anatomy. J Invas Cardiol. 2004;16:117-22.
5. Du ZD, Hijazi ZM, Kleinman ChS, et al. Amplatzer Investigators. Comparison Between Transcatheter and Surgical Closure of Secundum Atrial Septal Defect in Children and Adults. Results of Multicenter Nonrandomized Trial. J Am Coll Cardiol. 2002;39:1836-44. doi:10.1016/s0735-1097(02)01862-4.
6. Berger F, Vogel M, Alexi-Meskishvili V, et al. Comparison of Results and Complications of Surgical and Amplatzer Device Closure of Atrial Septal Defect. J Thorac Cardiovasc Surg. 1999;118:674-80. discussion 678-80. doi:10.1016/S0022-5223(99)70013-9.
7. Rosas M, Zabal C, Garcia-Montes J, et al. Transcatheter versus surgical closure of secundum atrial septal defect in adults: impact of age at intervention. A concurrent matched comparative study. Congenit Heart Dis. 2007;2:148-55. doi:10.1111/j.17470803.2007.00091.x.
8. Stout KK, Daniels CJ, Aboulhosn JA, et al. 2018 AHA/ACC Guideline for the Management of Adults With Congenital Heart Disease: A Report of the American College of Cardiology/ American Heart Association Task Force on Clinical Practice Guidelines. J Am Coll Cardiol. 2019;73:e81-e192. doi:10.1016/j.jacc.2018.08.1029.
9. Tran D. Cardiopulmonary Exercise Testing. Methods Mol Biol. 2018;1735:285-95. doi:10.1007/978-1-4939-7614-0_18.
10. Yang MC, Wu JR. Recent review of transcatheter closure of atrial septal defect. Kaohsiung J Med Sci. 2018;34(7):363-9. doi:10.1016/j.kjms.2018.05.001.
11. Attie F, Rosas M, Granados N, et al. Surgical treatment for secundum atrial septal defects in patients >40 years old. A randomized clinical trial. J Am Coll Cardiol. 2001;38:2035-42. doi:10.1016/s0735-1097(01)01635-7.
12. Komar M, Przewlocki T, Olszowska M, et al. The benefit of atrial septal defect closure in elderly patients. Clin Interv Aging . 2014;9:1101-7. doi:10.2147/CIA.S62313.
13. Kobayashi A, Kunii H, Yokokawa T, et al. Safety and effectiveness of transcatheter closure of atrial septal defects: Initial results in Fukushima Prefecture. Fukushima J. Med. Sci. 2018;64(3):151-6. doi:10.5387/fms.2018-13.
14. Mylonas KS, Ziogas IA, Evangeliou A, et al. Minimally Invasive Surgery vs Device Closure for Atrial Septal Defects: A Systematic Review and Meta-analysis. Pediatr Cardiol. 2020;10.1007/s00246-020-02341-y. doi:10.1007/s00246-020-02341-y.
15. Prochownik P, Przewłock T, Podolec P, et al. Improvement of physical capacity in patients undergoing transcatheter closure of atrial septal defects. Adv Interv Cardiol. 2018;14,1(51):90-4. doi:10.5114/aic.2018.74360.
16. Helber U, Bauman R, Sebold H, et al. Atrial septal defect in adults: cardiopulmonary exercise capacity before and 4 months and 10 years after defect closure. J Am Coll Cardiol. 1997;29:1345-50. doi:10.1016/s0735-1097(97)00058-2.
17. Kobayashi Y, Nakanishi N, Kosakai Y. Pre- and postoperative exercise capacity associated with hemodynamics in adult patients with atrial septal defect: A retrospective study. Eur J Cardiothorac Surg . 1997;11(6):1062-6. doi:10.1016/s1010-7940(96)01131-1.
18. Dhillon R, Josen M, Henein M, et al. Transcatheter closure of atrial septal defect preserves right ventricular function. Heart. 2002;87(5):461-5. doi:10.1136/heart.87.5.461.
19. Du ZD, Cao QL, Koenig P, et al. Speed of normalization of right ventricular volume overload after transcatheter closure of atrial septal defect in children and adults. Am J Cardiol. 2001;88(12):1450-3, A9. doi:10.1016/s0002-9149(01)02135-x.
20. Stephensen SS, Ostenfeld E, Kutty S, et al. Transcatheter closure of atrial septal defect in adults: time-course of atrial and ventricular remodeling and effects on exercise capacity. Int J Cardiovasc Imaging. 2019;35(11):2077-84. doi:10.1007/s10554-019-01647-0.
21. Santos M, Systrom D, Epstein SE, et al. Impaired exercise capacity following atrial septal defect closure: an invasive study of the right heart and pulmonary circulation. Pulm Circ 2014;4(4):630-7. doi:10.1086/678509.
22. Lange SA, Braun MU, Schoen SP, et al. Latent pulmonary hypertension in atrial septal defect: Dynamic stress echocardiography reveals unapparent pulmonary hypertension and confirms rapid normalization after ASD closure. Neth Heart J. 2013;21:333-43. doi:10.1007/s12471-013-0425-8.
23. Takaya Y, Taniguchi M, Akagi T, et al. Long-term effects of transcatheter closure of atrial septal defect on cardiac remodeling and exercise capacity in patients older than 40 years with a reduction in cardiopulmonary function. J Interv Cardiol. 2013; 26:195-9. doi:10.1111/joic.12002.
24. Suchon E, Pieculewicz M, Tracz W, et al. Transcatheter closure as an alternative and equivalent method to the surgical treatment of atrial septal defect in adults: comparison of early and late results. Med Sci Monit. 2009;15:CR612-7.