Percutaneous device closure of atrial septal defect in HIV-positive patient: a challenge for interventionist oleh Natraj Setty H.S., M.C. Yeriswamy, Veeresh Patil, Jayashree Kharge, T.R. Raghu, P.C. Raghavendra, Rahul Patil, B.K. Geetha, C.N. Manjunath