question: My name is kiran, this is regarding my wife s health..She is pregnant and when she checked with doctor regarding normal or operation..Doctors preferred operation is best, by because they told she has a hole in the heart(PFO) 1mm...It is not good to have normal delivery better to chose Operation... My questions are ..is this correct...how to refill that hole in future ..what treatment is good for that.....can my wife go for normal delivery