During atrial fibrillation, the atrioventricular node is bombarded with electrical impulses, which typically result in rapid ventricular rates. The rate at which signals are transmitted to the ...

We conducted an international, open-label, randomized, blinded-outcome-assessment trial involving 1284 patients who had undergone successful catheter ablation for atrial fibrillation at least 1 year ...

Age, gender, and body size can affect the size of the left atrium, but several medical conditions can also be responsible. The left atrium is one of the four chambers of the heart. It’s located in the ...