title: Atrial fibrillation: when the heart loses its rhythm. You may not even feel it happening, but if the atria of the heart don't beat correctly you could be in danger of a stroke.
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use; D001241:Aspirin / Q000627:therapeutic use; D001281:Atrial Fibrillation / Q000150:complications* / Q000188:drug therapy / Q000503:physiopathology; D016279:Atrial Function, Left; D016280:Atrial Function, Right; D006801:Humans; D009200:Myocardial Contraction / Q000502:physiology; D013927:Thrombosis / Q000209:etiology* / Q000517:prevention & control; D014859:Warfarin / Q000627:therapeutic use
chemical_list: D000925:Anticoagulants; D014859:Warfarin; D001241:Aspirin