Question: Who developed the prototype pacemaker used by the 34th President of the USA?
Sentence (from "R Adams Cowley"): He also founded the nation's first statewide EMS system, called MIEMSS by Executive Order of Maryland's Governor Mandel, 1972, as well as the National Study Center for Trauma and EMS, enacted by Congress in 1986 and signed into law by President Ronald Reagan.
Relevant evidence: No