参考文献

［1］Ramaciotti C, Vetter JM, Bornemeier RA, et al. Prevalence, relation to spontaneous closure, and association of muscular ventricular septal defects with other cardiac defects. Am J Cardiol［J］. 1995; 75(1): 61-65.

［2］Morray BH. Ventricular Septal Defect Closure Devices, Techniques, and Outcomes［J］. Interv Cardiol Clin. 2019; 8(1): 1-10.(https://www.daowen.com)

（唐荣会　骆志玲　沈　艳）