Potentials recorded at various sites in the atrioventricular (A-V) conduction system indicate that conduction is continuously electrical in nature and involves no synapse-like (i.e., chemical) ...

Non-fluoroscopic vs. fluoroscopic radiofrequency catheter ablation for pediatric atrioventricular nodal reentrant tachycardia: a comparative study of procedural characteristics and ablation site ...

Abstract and Introduction Abstract Objective: To identify the frequency of atrioventricular (AV) conduction improvement after discontinuation of the culprit drug in patients with AV block.

Since initially reported in 1982, atrioventricular junction (AVJ) ablation remains a treatment option for medical or ablation refractory atrial arrhythmias. [1, 2] Due to the success of medical ...

Seville, Spain, 30 June 2025 — On the first day of the Fourth International Conference on Financing for Development (FFD4), Heads of State and Governments and global leaders gathered to launch ...

This paper introduces a model of the atrioventricular node function during atrial fibrillation (AF), and describes the related ECG-based estimation method. The proposed model is defined by parameters ...

Only small populations of embryonic myocytes will form the sinus node and the atrioventricular node and bundle. Recent efforts have revealed that the development of these nodal regions is achieved by ...