title: Real-time 2-dimensional echocardiographic visualization of thrombus on a Björk-Shiley mitral valve prosthesis. Emergency cesarean section and mitral valve replacement in late pregnancy.
mesh_terms: D000328:Adult; D002585:Cesarean Section; D004452:Echocardiography; D004630:Emergencies; D005260:Female; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008943:Mitral Valve; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000175:diagnosis* / Q000209:etiology; D013927:Thrombosis / Q000175:diagnosis* / Q000209:etiology