Sep 15, 2016 - Atrial fibrillation is a supraventricular arrhythmia that adversely affects cardiac function and increases the risk of stroke. It is the most common arrhythmia and a major source of morbidity and mortality; its prevalence increases with age. Pulse rate is sensitive, but not specific, ...
American Family Physician : Article
Feb 15, 2005 - Many physicians continue to use clinical judgment alone as the basis for initiating and adjusting warfarin dosages in patients who require oral anticoagulation. A number of studies have validated approaches to initiation of anticoagulation that provide more rapid anticoagulation with ...
American Family Physician : Point-of-Care Guides