Leon Abrams was a cardiothoracic surgeon who developed the first variable-rate heart pacemaker. He was born in Leeds, but his family soon moved to Birmingham, where he spent most of his life, apart from a short period of National Service in the Royal Army Medical Corps. After medical school in Bi

Keith Roberts was a consultant cardiothoracic paediatric surgeon in Birmingham. He was born on 15 February 1923 in Nuneaton, Warwickshire, the only child of the Reverend Meredith Danford Roberts, a Congregational minister, and his wife, Caroline Lettie Roberts née Stuart, a teacher born in South Afr