title: Apparent short PR interval during atrial tachycardia: what is the mechanism?
authors.forename: Yan
authors.initials: Y
authors.lastname: Huo
authors.forename: Philipp
authors.initials: P
authors.lastname: Sommer
authors.forename: Sergio
authors.initials: S
authors.lastname: Richter
authors.forename: Arash
authors.initials: A
authors.lastname: Arya
mesh_terms: D000368:Aged; D018780:Body Surface Potential Mapping; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D008955:Models, Cardiovascular; D013612:Tachycardia, Ectopic Atrial / Q000175:diagnosis* / Q000503:physiopathology*