[Werner Forssmann tested the first heart catheter on himself. For this reason he was fired by the chief physician].
D032762:Autoexperimentation / Q000266:history*; D006328:Cardiac Catheterization / Q000266:history*; D004647:Employee Discipline / Q000266:history*; D004651:Employment / Q000266:history*; D005858:Germany; D049673:History, 20th Century; D006801:Humans; D008297:Male; D009613:Nobel Prize