The prevalence, management, and thirty-day outcomes of symptomatic atrial fibrillation in a Tanzanian emergency department oleh Isaac O. Oyediran, Sainikitha Prattipati, Francis M. Sakita, Godfrey L. Kweka, Tumsifu G. Tarimo, Timothy Peterson, Zak Loring, Alexander T. Limkakeng, Gerald S. Bloomfield, Julian T. Hertz