title: The pathology of lone atrial fibrillation.
authors.forename: Toby R
authors.initials: TR
authors.lastname: Engel
authors.forename: Simon K
authors.initials: SK
authors.lastname: Topalian
mesh_terms: D001281:Atrial Fibrillation / Q000000981:diagnostic imaging / Q000473:pathology* / Q000628:therapy; D004452:Echocardiography; D015150:Echocardiography, Doppler; D004554:Electric Countershock; D006325:Heart Atria / Q000473:pathology; D006439:Hemodynamics; D006801:Humans; D011379:Prognosis