Results 11 to 20 of about 635,758 (177)

Anatomical Ablation of the Atrioventricular Node [PDF]

Arrhythmia & Electrophysiology Review
Background: Atrioventricular (AV) conduction ablation has been achieved by targeting the area of penetration of the conduction axis as defined by recording a His bundle potential.
Demosthenes G Katritsis, Konstantinos C Siontis, Sharad Agarwal, Stavros Stavrakis, Eleftherios Giazitzoglou, Hina Amin, Joseph E Marine, Justin T Tretter, Damian Sanchez-Quintana, Robert H Anderson, Hugh Calkins   +10 more
doaj   +8 more sources

Morphological Substrates for Atrial Arrhythmogenesis in a Heart With Atrioventricular Septal Defect [PDF]

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, Jack Rowley-Nobel, Caroline B. Jones, Rafael Guerrero, Tristan Lowe, Jichao Zhao, Henggui Zhang, Jonathan C. Jarvis   +7 more
doaj   +2 more sources

The sophisticated architecture of the rat atrioventricular node [PDF]

, 2005
In the mammalian heart, the action potential spontaneously generated in the sinoatrial (SA) node propagates through the atria to reach the atrioventricular (AV) node.
Yoo, Shin
core   +9 more sources

Radiofrequency catheter ablation of accessory pathways and modification of atrioventricular node in children and adolescents

The Turkish Journal of Pediatrics, 1996
Catheter ablation of an accessory pathway and atrioventricular node modification using 550 kHz radiofrequency was attempted in 23 children and adolescents between five and 19 years of age (mean = 15.7 years). Fifteen children had accessory-pathway-
A Celiker, P Brugada
doaj   +2 more sources

Atrioventricular Junction Ablation with High-Definition Recording of Atrioventricular Node Potential

Journal of Cardiovascular Development and Disease
Atrioventricular (AV) node ablation represents an established therapeutic option in the management of atrial fibrillation (AF) and other atrial tachyarrhythmias, particularly in patients with symptomatic tachycardia who remain unresponsive or intolerant ...
Andrea Matteucci, Enrico Maggio, Domenico Dardani, Maurizio Russo, Marco Galeazzi, Federico Nardi, Silvio Fedele, Claudio Pandozi, Furio Colivicchi   +8 more
doaj   +2 more sources

Cryothermal Energy Ablation Of Cardiac Arrhythmias 2005: State Of The Art

Indian Pacing and Electrophysiology Journal, 2005
At the time of antiarrhythmic surgery, cryothermal energy application by a hand-held probe was used to complement dissections and resections and permanently abolish the arrhythmogenic substrate.
Roberto De Ponti
doaj   +1 more source

An improved in vivo method for atrioventricular node ablation via thoracotomy

Brazilian Journal of Medical and Biological Research, 2010
The atrioventricular (AV) node is permanently damaged in approximately 3% of congenital heart surgery operations, requiring implantation of a permanent pacemaker.
R.H. MacIver, R.D. Stewart, C.L. Backer, S. Tsao, D.A. Harrington, C. Mavroudis   +5 more
doaj   +1 more source

Feasibility and Efficacy of His Bundle Pacing or Left Bundle Pacing Combined With Atrioventricular Node Ablation in Patients With Persistent Atrial Fibrillation and Implantable Cardioverter‐Defibrillator Therapy

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2019
Background Persistent atrial fibrillation may lead to a higher probability of inappropriate shocks in heart failure patients with an implantable cardioverter‐defibrillator (ICD). The aim of this study was to evaluate the impact of His‐Purkinje conduction
Songjie Wang, Shengjie Wu, Lei Xu, Fangyi Xiao, Zachary I. Whinnett, Pugazhendhi Vijayaraman, Lan Su, Weijian Huang   +7 more
doaj   +1 more source

Giant Interventricular Septal Hematoma Complicating Left Bundle Branch Pacing

JACC: Case Reports, 2023
An 88-year-old woman underwent atrioventricular node ablation and left bundle branch pacing for atrial fibrillation. She presented to the emergency room several hours after discharge with dyspnea.
Rohan Trivedi, DO, Eileen Rattigan, MD, Terry D. Bauch, MD, Vernon Mascarenhas, MD, Tariq Ahmad, MD, Faiz A. Subzposh, MD, Pugazhendhi Vijayaraman, MD   +6 more
doaj   +1 more source

Electrophysiology Study for Complex Supraventricular Tachycardia in Congenital Heart Disease Patients With Single‐Ventricle Physiology

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2016
BackgroundSupraventricular tachycardia (SVT) is common in complex congenital heart disease (CCHD) patients with single‐ventricle physiology and may cause hemodynamic deterioration.
Shuenn‐Nan Chiu, Jou‐Kou Wang, Chun‐Wei Lu, Kun‐Lang Wu, Wei‐Chieh Tseng, Mei‐Hwan Wu   +5 more
doaj   +1 more source