Transcatheter closure of multi-hole perimembranous ventricular septal defect with aneurysm using two occluders - Huang, Yi-yuan; Fang, Zhen-fei; Tang, Jian-jun; Tang, Liang; Hu, Xin-qun; Zhou, Sheng-hua (Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej, 2017)