Results 1 to 10 of about 1,378,402 (251)
Histologic Examination of the Origin of the Action Potential Characteristically Obtained from the Region Bordering the Atrioventricular Node [PDF]
, 1959 Toyomi Sano +2 more
openalex +1 more source
Computer Three-Dimensional Reconstruction of the Atrioventricular Node
Circulation Research, 2008 Because of its complexity, the atrioventricular node (AVN), remains 1 of the least understood regions of the heart. The aim of the study was to construct a detailed anatomic model of the AVN and relate it to AVN function.
Jue Li +10 more
semanticscholar +1 more source
Complete Heart Block Lacking Functional Anatomical Impairment in the Conduction System
Pakistan Journal of Medicine and DentistryIntroduction: Complete heart block also known as third-degree atrioventricular block (AV block) is a condition in which there is no conduction of the impulse produce in the sinoatrial node (SA node) in the atrium to the ventricle.1 Complete heart ...
Shazia Yasir, Komal Owais, Ishratullah
doaj
Morphological Substrates for Atrial Arrhythmogenesis in a Heart With Atrioventricular Septal Defect
Frontiers in Physiology, 2018 Due to advances in corrective surgery, congenital heart disease has an ever growing patient population. Atrial arrhythmias are frequently observed pre- and post-surgical correction. Pharmaceutical antiarrhythmic therapy is not always effective, therefore
Robert S. Stephenson +7 more
doaj +1 more source
Analysis of Maximum Likelihood and Mahalanobis Distance for Identifying Cheating Anchor Nodes [PDF]
arXiv, 2014 Malicious anchor nodes will constantly hinder genuine and appropriate localization. Discovering the malicious or vulnerable anchor node is an essential problem in wireless sensor networks (WSNs). In wireless sensor networks, anchor nodes are the nodes that know its current location.
arxiv
2:1 Atrioventricular Block During Atrioventricular Node Reentrant Tachycardia
Journal of the American College of Cardiology, 1996 The purpose of this study was to determine the incidence and to clarify the mechanism of 2:1 atrioventricular (AV) block during AV node reentrant tachycardia induced in the electrophysiology laboratory.In patients with 2:1 AV block during AV node reentrant tachycardia, the absence of a His bundle potential in the blocked beats has been considered ...
Bradley P. Knight +10 more
openaire +3 more sources
Japanese Circulation Journal, 1995 Catheter ablation was attempted in 2 patients with atrioventricular node reentry tachycardia which showed fast, intermediate and slow anterograde atrioventricular node pathways. Radiofrequency currents were applied within a restricted area of the tricuspid annulus between the His bundle and the ostium of the coronary sinus where presumed slow pathway ...
Muneshige Kaibara +10 more
openaire +4 more sources
Journal of Clinical Investigation, 2008 The coxsackievirus and adenovirus receptor (CAR) is a transmembrane protein that belongs to the family of adhesion molecules. In the postnatal heart, it is localized predominantly at the intercalated disc, where its function is not known.
B. Lim +14 more
semanticscholar +1 more source
Dual network structure of the AV node [PDF]
arXivBiological systems, particularly the brain, are frequently analyzed as networks, conveying mechanistic insights into their function and pathophysiology. This is the first study of a functional network of cardiac tissue. We use calcium imaging to obtain two functional networks in a subsidiary but essential pacemaker of the heart, the atrioventricular ...
arxiv