Discuss the prevalence of atrial fibrillation in the elderly, including etiology, risk factors, and complications. Discuss interventions that are commonly employed for the elderly patient with atrial fibrillation. Explain what the nurse practitioner needs to communicate to the patient and family. Discuss the current guidelines suggested for anticoagulation and the acute management of stroke for the elderly population, including your thoughts on the ethical, legal, and financial considerations. Support your answer with a minimum of two APRN peer-reviewed resources.