title: Atrial waveform analysis using esophageal long-term electrocardiography reveals atrial ectopic activity.
authors.forename: Andreas
authors.initials: A
authors.lastname: Haeberlin
authors.forename: Thomas
authors.initials: T
authors.lastname: Niederhauser
authors.forename: Hildegard
authors.initials: H
authors.lastname: Tanner
authors.forename: Rolf
authors.initials: R
authors.lastname: Vogel
mesh_terms: D018880:Atrial Premature Complexes / Q000175:diagnosis* / Q000503:physiopathology; D015716:Electrocardiography, Ambulatory / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011237:Predictive Value of Tests; D013997:Time Factors