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Comment
. 2014 Jul;19(4):406-8.
doi: 10.1111/anec.12156. Epub 2014 May 14.

P-wave duration or P-wave morphology? Interatrial block: seeking for the Holy Grail to predict AF recurrence

Affiliations
Comment

P-wave duration or P-wave morphology? Interatrial block: seeking for the Holy Grail to predict AF recurrence

Adrian Baranchuk et al. Ann Noninvasive Electrocardiol. 2014 Jul.
No abstract available

Keywords: P-wave duration; atrial fibrillation; interatrial block.

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Figures

Figure 1
Figure 1
(A) Typical ECG of advanced IAB with P‐wave duration of >120 milliseconds and biphasic morphology (±) in inferior leads. (B) Schematic representation of atrial activation, with conduction block in the upper and middle part of the interatrial septum and retrograde LA activation via muscular connections in the vicinity of coronary sinus. (C) Electroanatomic map of the LA during sinus rhythm in a patient with a IAB. Note the LA activation in a caudal‐cranial direction. Reproduced with permission (Ref. 8). Modified from Refs. 2 and 5.

Comment in

  • Response to baranchuk et Al.
    Gonna H, Gallagher MM. Gonna H, et al. Ann Noninvasive Electrocardiol. 2014 Jul;19(4):409. doi: 10.1111/anec.12176. Ann Noninvasive Electrocardiol. 2014. PMID: 25040482 Free PMC article. No abstract available.

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References

    1. Gonna H, Gallagher MM, Guo XH, Yap YG, Hnatkova K, Camm AJ. P‐wave abnormality predicts recurrence of atrial fibrillation after electrical cardioversion: A prospective study. Ann Noninv Electrocardiol 2014;19:57–62. - PMC - PubMed
    1. Bayes de Luna A, Cladellas M, Oter R, Torner P, Guindo J, Marti V, Rivera I, Iturralde P. Interatrial conduction block and retrograde activation of the left atrium and paroxysmal supraventricular tachyarrhythmia. Eur Heart J 1988;9:1112–1118. - PubMed
    1. Bayés de Luna A, Guindo J, Viñolas X, Martinez‐Rubio A, Oter R, Bayés‐Genís A. Third‐degree inter‐atrial block and supraventricular tachyarrhythmias. Europace 1999;1(1):43–46. - PubMed
    1. Bayés de Luna A, Platonov P, Cosio FG, Cygankiewicz I, Pastore C, Baranowski R, Bayés‐Genis A, Guindo J, Viñolas X, Garcia‐Niebla J, Barbosa R, Stern S, Spodick D. Interatrial blocks. A separate entity from left atrial enlargement: A consensus report. J Electrocardiol 2012;45(5):445–451. - PubMed
    1. Cosío FG, Martín‐Peñato A, Pastor A, Núñez A, Montero MA, Cantale CP, Schames S. Atrial activation mapping in sinus rhythm in the clinical electrophysiology laboratory: Observations during Bachmann's bundle block. J Cardiovasc Electrophysiol 2004;15(5):524–531. - PubMed