Results 21 to 30 of about 37,718 (296)
Anatomic-electrophysiological correlations concerning the pathways for atrioventricular conduction. [PDF]
The remarkable success of radiofrequency ablation in recent decades in curing atrioventricular nodal reentrant tachycardias has intensified efforts to provide a solid theoretical basis for understanding the mechanisms of atrioventricular transmission ...
Anderson, RH, Ho, SY, Mazgalev, TN
core +1 more source
Cystic Tumor of the Atrioventricular Node Causing Rapid-Onset and Reversible Complete Heart Block
Cystic tumors of the atrioventricular node are rare primary cardiac neoplasms, frequently reported as a postmortem diagnosis during autopsy. Despite their small size, they can present with complete heart block or sudden cardiac death.
Alejandro Velasco, MD +4 more
doaj +1 more source
This study sought to investigate electrophysiologic characteristics and possible anatomic sites of multiple anterograde slow atrioventricular (AV) node pathways and to compare these findings with those in dual anterograde AV node pathways.Although multiple anterograde AV node pathways have been demonstrated by the presence of multiple discontinuities ...
Tai, Ching-Tai +8 more
openaire +3 more sources
Up to one-third of patients who undergo cardiac resynchronization therapy do not obtain clinical benefit. A systematic approach can identify treatable causes in many nonresponding patients.
Axel Sarrias, MD +8 more
doaj +1 more source
BRASH (bradycardia, renal failure, atrioventricular-node blockers, shock, and hyperkalemia) syndrome is a recently coined term for a condition that describes the severe bradycardia and shock associated with hyperkalemia in patients on atrioventricular ...
Nnaemeka Diribe, Jacqueline Le
doaj +1 more source
Data on the origin, course and distribution of the artery to the human atrioventricular node
This article presents data on the anatomical variation of the origin, course and distribution of the artery to the atrioventricular node in humans.
Tomokazu Kawashima, Fumi Sato
doaj +1 more source
Transient complete heart block following catheter ablation of a left lateral accessory pathway. [PDF]
A 16-year-old female with symptomatic Wolff-Parkinson-White (WPW) syndrome underwent catheter ablation of a left-sided lateral accessory pathway. The accessory pathway was eliminated with the first ablation lesion; however, the patient immediately ...
Birgersdotter-Green, Ulrika +5 more
core +1 more source
Single center experience of efficacy and safety of atrioventricular node ablation after left bundle branch area pacing for the management of atrial fibrillation [PDF]
Mark Jacobs +5 more
europepmc +3 more sources
Ultrastructure of the Human Atrioventricular Node [PDF]
Ultrastructure of the A-V node was studied in two human hearts. Fine details of intranodal cellular organization were then resynthesized on the basis of light microscopic examinations of over 250 human hearts. There are four different types of cells and no anatomic syncytium in the human A-V node: (1) a simple rounded cell identical to P cells of the ...
T N, James, L, Sherf
openaire +2 more sources
Rate-dependency of action potential duration and refractoriness in isolated myocytes from the rabbit AV node and atrium [PDF]
During atrial fibrillation, ventricular rate is determined by atrioventricular nodal (AVN) conduction, which in part is dependent upon the refractoriness of single AVN cells.
Andrew C. Rankin +48 more
core +1 more source

