<prompt> Which of the following is not seen in congental rubella syndrome?Atrial septal defectVentricular septal defectPatent ductus arteriosusPulmonary stenosis  <response>: Ans. is a i.e., Atrial septal defect o Cardiac anomalies in Congenital rubella In decreasing order of frequency - PDA most common, PS, VSD, ASDo ASD is the best answer amongst the given options because amongst the given options, ASD is least commonly associated with congential rubella. 