title: A case study of atrial fibrillation and mitral stenosis.
mesh_terms: D001281:Atrial Fibrillation / Q000209:etiology / Q000451:nursing*; D004554:Electric Countershock; D005260:Female; D006801:Humans; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000150:complications / Q000451:nursing*