Results 91 to 100 of about 173,470 (387)

The sinus venosus myocardium contributes to the atrioventricular canal: potential role during atrioventricular node development?

Journal of Cellular and Molecular Medicine, 2015
The presence of distinct electrophysiological pathways within the atrioventricular node (AVN) is a prerequisite for atrioventricular nodal reentrant tachycardia to occur. In this study, the different cell contributions that may account for the anatomical
T. Kelder, R. Vicente‐Steijn, T. J. Harryvan, G. Kosmidis, A. G. Gittenberger-de Groot, R. Poelmann, M. Schalij, M. DeRuiter, M. Jongbloed   +8 more
semanticscholar   +1 more source

Prognostic role of high‐sensitivity cardiac troponin T in patients with cardiac sarcoidosis: insights from ILLUMINATE‐CS

ESC Heart Failure, Volume 12, Issue 2, Page 869-878, April 2025.
Abstract Aims The prognostic role of high‐sensitivity cardiac troponin T (hs‐cTnT) as a biomarker in patients with cardiac sarcoidosis (CS) has yet to be fully determined, especially when compared with B‐type natriuretic peptide (BNP). Methods and Results In this post‐hoc analysis of the ILLUMINATE‐CS (ILLUstration of the Management and prognosIs of ...
Yuichi Baba, Toru Kubo, Takeru Nabeta, Yuya Matsue, Takeshi Kitai, Yoshihisa Naruse, Tatsunori Taniguchi, Hidekazu Tanaka, Takahiro Okumura, Kenji Yoshioka, Hiroaki Kitaoka   +10 more
wiley   +1 more source

A curious alliance: Sinus nodal dysfunction precipitating atrioventricular block

Journal of Arrhythmia, 2014
An elderly woman presented with recurrent syncope. Sinus bradycardia and sinoatrial block were seen on the electrocardiogram; however, PR interval prolongation after sinus pauses suggested atrioventricular conduction system disease.
Sreekanth Yerram, MD, Chandramohan Ramasamy, MD, Jayaraman Balachander, MD, DM, Raja J. Selvaraj, MD, DNB   +3 more
doaj   +1 more source

Uncommon presentation of a common arrhythmia

Clinical Case Reports, 2021
This case report demonstrates that atrioventricular and ventricular atrial conduction at rest may be unreliable in assessing the presence of reentrant atrioventricular nodal tachycardia.
Thierry Verbeet, Alexandre Almorad, Thomas Nguyen, Maurice Jottrand, José Castro   +4 more
doaj   +1 more source

Interesting Electrophysiological Findings in a Patient With Coincidental Right Ventricular Outflow Tract and Atrioventricular Nodal Reentrant Tachycardia [PDF]

, 2004
Tachycardia induced tachycardias are not common in clinical practice, and it is believed that most cases of double tachycardia are coincidental.
Müderrisoglu, Haldun, Ozin, Bülent, Pirat, Bahar   +2 more
core   +2 more sources

Moving Domain Computational Fluid Dynamics to Interface with an Embryonic Model of Cardiac Morphogenesis [PDF]

, 2013
Peristaltic contraction of the embryonic heart tube produces time- and spatial-varying wall shear stress (WSS) and pressure gradients (∇P) across the atrioventricular (AV) canal.
Beebe, Tyler, Cao, Hung, Chi, Neil C., Hsiai, Tzung K., Kung, Ethan, Lee, Juhyun, Lien, Ching-Ling, Marsden, Alison L., Miller, Yury, Moghadam, Mahdi Esmaily, Roman, Beth L., Xu, Xiaolei   +11 more
core   +7 more sources

Treatment of supraventricular tachycardia due to atrioventricular nodal reentry by radiofrequency catheter ablation of slow-pathway conduction.

New England Journal of Medicine, 1992
BACKGROUND Atrioventricular nodal reentrant tachycardia (AVNRT), the most common form of supraventricular tachycardia, results from conduction through a reentrant circuit comprising fast and slow atrioventricular nodal pathways.
W. Jackman, K. Beckman, J. McClelland, Xunzhang Wang, K. Friday, C. Roman, K. Moulton, N. Twidale, H. Andrew Hazlitt, M. Prior, J. Oren, E. Overholt, R. Lazzara   +12 more
semanticscholar   +1 more source

The role of cardiac acoustic biomarkers in monitoring patients with heart failure: A systematic literature review

ESC Heart Failure, Volume 12, Issue 2, Page 980-997, April 2025.
Abstract Heart failure (HF) creates a considerable clinical, humanistic and economic burden on patients and caregivers as well as on healthcare systems. To attenuate the significant burden of HF, there is a need for enhanced management of patients with HF.
Javed Butler, Malcolm Brown, Philippe Prokocimer, Ashley C. Humphries, Sophie Pope, Olivia Wright, Jun Su, Osama Elnawasany, Bogdan Muresan   +8 more
wiley   +1 more source

Características, benefícios e consequências dos algoritmos de minimizaçao da estimulaçao do ventrículo direito por dispositivos de estimulaçao cardíaca artificial

Journal of Cardiac Arrhythmias, 2015
Os dispositivos implantáveis de estimulaçao cardíaca artificial (marcapasso definitivo, cardiodesfibrilador e terapia de estimulaçao multissítio para ressincronizaçao cardíaca) têm benefícios bem estabelecidos e indicaçoes em expansao. Diversos estudos e
Andrés Di Leoni Ferrari, Aníbal Pires Borges, Glauco Resende Bonato, Ricardo Medeiros Piantá, Sarah Benedetti Custódio da Silva, José Carlos Pachón Mateos   +5 more
doaj   +4 more sources

M-mode Diagnosis of Tachyarrhythmia Can be Erroneous Owing to “Pseudo 1:1 Atrioventricular Movement” of the Atrial Wall Adjacent to the Atrioventricular Valve Possibly due to Atrioventricular Constraint: A Case of Neonatal Atrial Flutter With 2:1 Atrioventricular Conduction

Clinical Medicine Insights: Cardiology, 2018
M-mode echocardiography has been playing an important role in the diagnosis of fetal tachyarrhythmia. We recently encountered a neonatal case of atrial flutter with 2:1 atrioventricular conduction.
Akiko Kawano, Ayumi Oshima, Satoshi Masutani, Akio Ishiguro, Yoichi Iwamoto, Hirotaka Ishido, Mio Taketazu, Hideaki Senzaki   +7 more
doaj   +1 more source