BackgroundAtrial fibrillation (AF) is the most common sustained cardiac arrhythmia resulting in mortality and morbidity. Gaps in oral anticoagulation and education of patients regarding AF have been identified as areas that require improvement.Methods and ResultsA before‐and‐after study of 433 patients with newly diagnosed AF in the 3 emergency departments in Nova Scotia from January 1, 2011 until January 31, 2014 was performed. The “before” phase underwent the usual‐care pathway for AF management; the “after” phase was enrolled in a nurse‐run, physician‐supervised AF clinic. The primary outcome was a composite of death, cardiovascular hospitalization, and AF‐related emergency department visits. A propensity analysis was performed to account for differences in baseline characteristics.ResultsA total of 185 patients were enrolled into the usual‐care group, and 228 patients were enrolled in the AF clinic group. The mean age was 64±15 years and 44% were women. In a propensity‐matched analysis, the primary outcome occurred in 44 (26.2%) patients in the usual‐care group and 29 (17.3%) patients in the AF clinic group (odds ratio 0.71; 95% CI [0.59, 1]; P=0.049) at 12 months. Prescription of oral anticoagulation was increased in the CHADS 2 ≥2 group (88.4% in the AF clinic versus 58.5% in the usual‐care group, P<0.01).ConclusionsAdoption of this integrated management approach for the burgeoning population of AF may provide an overall benefit to cardiovascular morbidity and mortality.

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This Canadian Cardiovascular Society position statement is focused on the management of sustained ventricular tachycardia (VT) and ventricular fibrillation (VF) that occurs in patients with structural heart disease (SHD), including previous myocardial infarction, dilated cardiomyopathy, and other forms of nonischemic cardiomyopathy. This patient population is rapidly increasing because of advances in care and improved overall survival of patients with all forms of SHD. In this position statement, the acute and long-term management of VT/VF are outlined, and the many unique aspects of care in this population Scope of the Position StatementThis Canadian Cardiovascular Society position statement is focused on the acute and long-term management of sustained ventricular tachycardia (VT) and ventricular fibrillation (VF) in patients with structural heart disease (SHD), defined by the presence of abnormal myocardium and scar. SHD includes conditions such as myocardial infarction (MI), dilated cardiomyopathies, hypertrophic cardiomyopathy, infiltrative cardiomyopathies (eg, sarcoidosis), and arrhythmogenic right ventricular cardiomyopathy

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