can someone my Lit B writing? plz and thanks again.:)

Daniel Hale Williams.
Daniel was the first man to heal a wounded hart. In Chicago of 1893 Daniel H.W took in a colored man with a knife wound in his hart, back then the black took care of black and white took care of white people, but the black did pore on the wounds and sick people, at least that hospital helped black and white people. Dr. Williams did x-rays on the man to figure out how to heal the hart wound without taking his life, they did not have much time to think about it for when you have a wound in your hart you may have an hour or more to choose life or death. So Dr. Williams decided to open up the man’s chest. Many Doctors argued that it was to dangourose but Dr. Williams took the chances. They tore out bones and muscles; they knew to be careful because if they did one-step wrong it could cause death, eternal bleeding and a lot of other things. Daniel examined the stab wound to see how far it went. Then Daniel went farther than the wound to prepare a torn blood vessel and stich up the pericardium (a fluid-filled bag that surrounds the hart). He cleaned up the wound after put back the man`s muscle and bones, and stitched up the torn skin. The surgery was completed and the man lived on. Dr. Williams made it on the newspaper. The title was “Sewed up his heart.” Dr. Williams took the risk to help someone live when other people thought it was impossible.