Sivasankaran, SHarikrishnan, SNarayanan, NJaganmohan, T2017-03-102017-03-1020078 ,2;89-9010.1016/j.euje.2006.10.007https://dspace.sctimst.ac.in/handle/123456789/9984Cardiovascular System & CardiologyLaceration of atrial septum during balloon sizing of atrial septal defect