» Articles » PMID: 28707575

Bayes Syndrome and Imaging Techniques

Abstract

Interatrial block (IAB) is due to disruption in the Bachmann region (BR). According to whether interatrial electrical conduction is delayed or completely blocked through the BR, it can be classified as IAB of first, second or third degree. On the surface electrocardiogram, a P wave ≥ 120 ms (partial IAB) is observed or associated to the prolongation of the P wave with a biphasic (positive / negative) morphology in the inferior leads (advanced IAB). Bayes syndrome is defined as an advanced IAB associated with atrial arrhythmia, more specifically atrial fibrillation. Objective and Conclusion: The purpose of this review is to describe the latest evidence about an entity considered an anatomical and electrical substrate with its own name, which may be a predictor of supraventricular arrhythmia and cardioembolic cerebrovascular accidents, as well as the role of new imaging techniques, such as echocardiographic strain and cardiac magnetic resonance imaging, in characterizing atrial alterations associated with this syndrome and generally in the study of anatomy and atrial function.

Citing Articles

[Bayés Syndrome, Stroke and Dementia].

Iomini P, Martinez-Selles M, Elosua R, Bayes-de-Luna A, Baranchuk A Arch Peru Cardiol Cir Cardiovasc. 2023; 2(1):27-39.

PMID: 37727263 PMC: 10506554. DOI: 10.47487/apcyccv.v2i1.126.


P Wave Parameters and Indices: A Critical Appraisal of Clinical Utility, Challenges, and Future Research-A Consensus Document Endorsed by the International Society of Electrocardiology and the International Society for Holter and Noninvasive....

Chen L, Ribeiro A, Platonov P, Cygankiewicz I, Soliman E, Gorenek B Circ Arrhythm Electrophysiol. 2022; 15(4):e010435.

PMID: 35333097 PMC: 9070127. DOI: 10.1161/CIRCEP.121.010435.


Short P-Wave Duration is a Marker of Higher Rate of Atrial Fibrillation Recurrences after Pulmonary Vein Isolation: New Insights into the Pathophysiological Mechanisms Through Computer Simulations.

Auricchio A, Ozkartal T, Salghetti F, Neumann L, Pezzuto S, Gharaviri A J Am Heart Assoc. 2021; 10(2):e018572.

PMID: 33410337 PMC: 7955300. DOI: 10.1161/JAHA.120.018572.


Bayés' Syndrome-A Comprehensive Short Review.

Murariu E, Frigy A Medicina (Kaunas). 2020; 56(8).

PMID: 32823777 PMC: 7466178. DOI: 10.3390/medicina56080410.


Systemic therapy in an RNA toxicity mouse model with an antisense oligonucleotide therapy targeting a non-CUG sequence within the DMPK 3'UTR RNA.

Yadava R, Yu Q, Mandal M, Rigo F, Bennett C, Mahadevan M Hum Mol Genet. 2020; 29(9):1440-1453.

PMID: 32242217 PMC: 7268549. DOI: 10.1093/hmg/ddaa060.

References
1.
Therkelsen S, Groenning B, Svendsen J, Jensen G . Atrial and ventricular volume and function evaluated by magnetic resonance imaging in patients with persistent atrial fibrillation before and after cardioversion. Am J Cardiol. 2006; 97(8):1213-9. DOI: 10.1016/j.amjcard.2005.11.040. View

2.
Deniz A, Sahiner L, Aytemir K, Kaya B, Kabakci G, Tokgozoglu L . Tissue Doppler echocardiography can be a useful technique to evaluate atrial conduction time. Cardiol J. 2012; 19(5):487-93. DOI: 10.5603/cj.2012.0089. View

3.
Gramley F, Lorenzen J, Knackstedt C, Rana O, Saygili E, Frechen D . Age-related atrial fibrosis. Age (Dordr). 2009; 31(1):27-38. PMC: 2645993. DOI: 10.1007/s11357-008-9077-9. View

4.
Mahnkopf C, Badger T, Burgon N, Daccarett M, Haslam T, Badger C . Evaluation of the left atrial substrate in patients with lone atrial fibrillation using delayed-enhanced MRI: implications for disease progression and response to catheter ablation. Heart Rhythm. 2010; 7(10):1475-81. PMC: 3106345. DOI: 10.1016/j.hrthm.2010.06.030. View

5.
Huo Y, Mitrofanova L, Orshanskaya V, Holmberg P, Holmqvist F, Platonov P . P-wave characteristics and histological atrial abnormality. J Electrocardiol. 2014; 47(3):275-80. DOI: 10.1016/j.jelectrocard.2014.01.011. View