Long term outcomes of transcatheter device closure of ostium Secundum Atrial Septal Defect with moderate and severe pulmonary hypertension

Gurajala Venkatesh2026-10-122026-10-122022https://dspace.sctimst.ac.in/handle/123456789/11718enLong term outcomes of transcatheter device closure of ostium Secundum Atrial Septal Defect with moderate and severe pulmonary hypertensionThesis