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  • Featured News & PerspectivesAtrial Fibrillation
    Atrial fibrillation (AF) is the most common form of arrhythmia or irregular heart rhythm, affecting millions of patients worldwide. AF is associated with high rates of morbidity and mortality and is believed to be responsible for 15% to 20% of all strokes. To help clinicians better understand the mechanisms of AF and its treatment options, Medscape's Atrial Fibrillation (AF) News & Perspectives highlights the most up-to-date clinical findings, conference coverage, and resources needed to improve patient care.