CNN Anderson Cooper 360 January 14, 2016 02:26:00
Life. this tiny baby needed heart surgery. here at st. marys medical center dr. michael black performed the delegate procedure to narrow her aorta, a defect since birth. >> he made it seem like he was the best person to do this, yes. >> it was very, like, no sweat, don't worry about it, it's a walk in the park. >> reporter: but the surgery was a disaster. >> i looked at her and her legs had started -- they stiffened up a lot and started going in almost a table top position. >> reporter: after the surgery, layla was paralyzed. here she is today. the mccarthys had no idea their daughter's traged...