title: Shift of atrial reentrant tachycardia with transient entrainment to an uncommon and a common type of atrial flutter.
abstract: Atrial reentrant tachycardia (ART) which demonstrated transient entrainment shifted to an uncommon type of atrial flutter (AF) with premature atrial stimulation, and then returned to ART spontaneously. Subsequently, this ART shifted to a common type of AF by rapid atrial pacing, which was further transformed into an uncommon type of AF and finally terminated by rapid atrial pacing. The mechanism of AF in clinical cases is still controversial, but in this case, AF, both uncommon and common types, is considered due to macro-reentry within the atria. To explain the shift of ART to AF and mutual transformation between common and uncommon type of AF, we made a schematic figure of reentry loop within the atria of ART and AF.
authors: Department of Internal Medicine and Cardiac Surgery, Jikei University School of Medicine, Tokyo, Japan.
authors: C
authors: C
authors: Komatsu
authors: T
authors: T
authors: Ishinaga
authors: O
authors: O
authors: Tateishi
authors: Y
authors: Y
authors: Tokuhisa
authors: T
authors: T
authors: Tanoiri
authors: S
authors: S
authors: Yoshimura
authors: S
authors: S
authors: Suzuki
authors: T
authors: T
authors: Arai
mesh_terms: D000368:Aged; D001282:Atrial Flutter / Q000503:physiopathology*; D002304:Cardiac Pacing, Artificial; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D013617:Tachycardia, Supraventricular / Q000503:physiopathology*