<prompt> Which hea diseases is most commonly associated with rubella infection -PDAVSDASDEisemengers syndrome  <response>: Ans. is a i.e., Patent ductus aeriosus Patent ductus aeriosus is the most common congenital hea disease associated with rubella, followed by pulmonary aery stenosis. o Hea disease in congenital Rubella PDA PS VSD ASD. 