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Drug-induced QT prolongation is a frequent emergency department problem, but its clinical significance is easy to overstate or miss. A long QT interval can…

Permanent pacing can be life-saving in a young person with advanced atrioventricular (AV) block, yet the first implant may remain in place for many decades.…

Inherited J wave syndromes are a group of electrical disorders associated with abnormal J-point or ST-segment elevation on the surface electrocardiogram and a…

Older adults with arrhythmias are among the most complex patients in contemporary cardiac care. Atrial fibrillation, bradyarrhythmia, ventricular tachycardia…

Out-of-hospital cardiac arrest caused by ventricular fibrillation (VF) is a time-critical syndrome in which survival depends on rapid recognition, chest…

Amiodarone remains an important antiarrhythmic medicine for atrial fibrillation, ventricular tachycardia and other difficult rhythm disorders. Its…

Persistent atrial fibrillation (AF) remains one of the more demanding rhythm disorders in contemporary electrophysiology. Episodes last longer, electrical…

Live casino games combine digital convenience with the atmosphere of a streamed gaming table. Among the best-known formats is live roulette, where a real…

Starting with online gambling can feel complicated. New players encounter dozens of game titles, welcome offers, payment methods, mobile platforms, and…

Left atrial appendage occlusion (LAAO) is an established transcatheter option for selected patients with non-valvular atrial fibrillation who have a…