Background: The atrioventricular node artery supplies the atrioventricular node (AVN) and exhibits variability in origin and course as it may originate from the right coronary artery, left coronary ...

ESC 2025 A Neutral Trial That Should Change Guidelines: CAAN-AF Electrophysiologists John Mandrola and Prash Sanders discuss a trial on AV node ablation in patients with HFrEF, AF, and CRT-D that was ...

The field of atrial fibrillation is evolving rapidly. Although a medical rhythm control strategy has not proven to be beneficial for survival, new interventional therapies have improved the rate of ...

Atrial fibrillation is the most common chronic arrhythmia. It is characterized by erratic atrial electrical activity with atrial rates of 400 to 600 beats per minute. The P wave is absent on the ...

Background A 29-year-old woman presented with chest pressure, progressive dyspnea, fatigue, and swelling of her face, neck and upper extremities. Four days earlier, she had undergone a procedure for ...

Introduction: Catheter ablation for atrioventricular nodal reentrant tachycardia (AVNRT) traditionally used a combination of anatomic and signal morphology mapping. Newer advanced mapping techniques ...

The 1970 Convention was thus submitted to the 16th session of the General Conference of the Organization in 1970 and adopted on the14th of November that year. This Convention has made UNESCO a pioneer ...