heart defect is tip of the iceberg to that child's misaligned DNA. No fault of anyone because it happens naturally. Not every equally conceived lifetime is equally capable to adapt in the environment of being eternally separated now. You won't accept it, your ancestry hasn't accepted it. My genetic ancestry won't either.
But look around and from within your own time being alive, have you ever stayed the same form shaped a fertilized cell let alone exist beyond spontaneously here, simultaneously since birth? Rhetorical question. I don't want a response. I understand why you chose to believe what everyone else says is true.
Intellectual minds are programmed to deceive self and everyone else hoping now isn't kinetically self evident and physically absolute limits to how evolving works in plain sight.