Well I can surely understand how frustrating this situation must be for your family. First, congratulations on the birth of the new baby! I can understa d you have all been anticipating this situation for so long. It is so confusing to be confronted with the challenges presnted by Downs Syndrome and the heart problems and I definitey give my support to your family. Whether or not the doctor's inability to know that particular diagonses is dependent upon the particular facts of the medical history and care. You can certainly try to speak to an attorney regarding whether or not there are any legal bases upon which malpractice could be implied.... supposing the doctor somehow should have known the outcome. I understand you are looking for answers and this must be such a challenging situation. I wish I could offer you more support, but malpractice is a highly fact-specific situation and the full history would need to be reviewed by an attorney. I do know, though, that even with the best possible care, and the best possible doctor, and the best possible family.... there can be unanticipated circumstances with any procedure, including the birth of a beautiful new baby.
For your reference, you can find more information about an attorney through the locator service on LawInfo's home page at:
http://www.lawinfo.com/.
All my best, and please feel free to return to the forum with any additional questions you may have.