The essay focuses on the role of the registered nurse in helping and providing assistance to the patient to manage her health condition in her house settings. The resources used by the personal care assistant are atrial fibrillation checklist, different guidelines for treating the condition of atrial fibrillation and shortness of breath and medication tracker to track the consumption of medicines. The essay concludes by highlighting the advantage of a personal care assistant in managing and treating the health condition of the patient who was living alone and was suffering from atrial fibrillation and the symptoms of dementia.