IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-11-53384 Original Research Paper Ruptured Sinus Of Valsalva Aneurysm During Covid-19 Pandemic : Case Series Of Three Misdiagnosed Cases Rescued By Eras Guided Device Closure Procedure. Parimal Pimpalkhute Dr. Dr. Sanjeeta Umbarkar Dr. November 2023 12 11 01 02