title: [Why is his heart stumbling?].
authors.affiliation: DRK-Klinikum Westerwald, Krankenhaus Hachenburg, D-57627, Hachenburg, Deutschland. pdrstiefel@aol.com.
authors.forename: Peter
authors.initials: P
authors.lastname: Stiefelhage
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000209:etiology*; D001281:Atrial Fibrillation / Q000175:diagnosis* / Q000628:therapy; D004417:Dyspnea / Q000209:etiology*; D004562:Electrocardiography; D058006:General Practice; D006801:Humans; D008297:Male; D012815:Signal Processing, Computer-Assisted