title: Left atrial ball thrombus during treatment with oral anticoagulants for more than one year.
authors: W T
authors: WT
authors: van Dorp
authors: B J
authors: BJ
authors: vd Berg
authors: C
authors: C
authors: van Rees
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use*; D006328:Cardiac Catheterization; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria; D006331:Heart Diseases / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000150:complications*; D013927:Thrombosis / Q000175:diagnosis / Q000209:etiology*; D013997:Time Factors
chemical_list: D000925:Anticoagulants