<prompt> Which of the following Prostaglandin analogue is used in transposition of great vessels to keep ductus arterious patent?Misoprostol PGE1Bimatoprost PGF2Alprostadil PGE1Dinoprostone PGE2  <response>: Alprostadil PGE1 and Epoprostenol PGI2 are used in TGA to keep Ductus arteriosus patent. 