USA: Positron emission tomography (PET) imaging may help identify patients at higher risk of developing atrial fibrillation (AF) by detecting increased metabolic activity in the atrial walls, a new ...
Single-chamber ventricular leadless pacemakers do not support atrial pacing or consistent atrioventricular synchrony. A dual-chamber leadless pacemaker system consisting of two devices implanted ...
Heart valves allow blood to flow one way and prevent it from flowing in the wrong direction. The tricuspid valve controls blood flow between the right atrium and right ventricle. The bicuspid or ...