Transcript for Horrific subway accident changed lives of ex-Wall Street analyst, her sister
Her heart stopped at one point just a heart stopped when she stopped breathing. And surgical intern provided breasts to her. And broader back to life. It wasn't until after Deby arrived at her sister's side at Bellevue hospital that she learned what had happened. She. Tripped on the subway platform. And landed in the area between two subway cars. And the tree. He can't drive away. She was still in the track. What do you remember about the accident that day fortunately I don't actually remember very much. I remember leaving my office Wednesday in. And the next thing I remember is being. In the dark and a lot of pain. And someone calling out to me telling me that help was on the way. What she can't remember is the hours she spent. Lying on those tracks while rescuers used a crane to lift the train and pull her. Away it was after her surgery. And she asked me. Why she felt like she could illegal attempts. When she talent I think that. There's no room for sugar coating things in times like this and I holders. You are a terrible accident. And he lost her leg. That's why can't where they are toast. That had to and devastating. Think of them a lot of medication and I think until Cayman Islands weren't that long anyway. You made take. And in realize how hard it. I was just happy the line.
This transcript has been automatically generated and may not be 100% accurate.