ASD which is common -
Ans. is 'c' i,e., Ostium secondum o ASD can occur in any portion of atrial septum -SecundumPrimumSinus venosusAbsent atrial septum (leads to single atrium)o Ostium secondum defectDefect in region of fossa ovalisMost common form of ASD
Acyanotic Congenital Heart Disease
Patent foramen ovale
Ostiumprimum
Ostiumsecondum
Sinusvenosus
Ostiumsecondum