title: Near fatal puerperal thrombosis on Björk-Shiley mitral valve prosthesis.
mesh_terms: D004176:Dipyridamole / Q000627:therapeutic use; D005260:Female; D006350:Heart Valve Prosthesis; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D008943:Mitral Valve; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000517:prevention & control; D011644:Puerperal Disorders / Q000517:prevention & control*; D013927:Thrombosis / Q000517:prevention & control*; D014859:Warfarin / Q000627:therapeutic use
chemical_list: D014859:Warfarin; D004176:Dipyridamole; D006493:Heparin