Prevention of thrombi after arteriotomy.
D001158:Arteries / Q000601:surgery*; D001916:Brachial Artery; D006328:Cardiac Catheterization / Q000009:adverse effects; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D008722:Methods; D013927:Thrombosis / Q000517:prevention & control*
D006493:Heparin