This document presents a nursing case study focusing on Mr. Smith, a 70-year-old male experiencing chronic chest pain and heart failure. The assignment analyzes Mr. Smith's condition, including vital signs and medical history, and utilizes the ABCDE framework to establish care priorities, specifically ineffective or impaired gas exchange and excess body fluid volume. The care plan details interventions such as sodium restriction, oxygen supply via nasal cannula, and deep breathing exercises. The document also addresses nursing considerations, rationales for interventions, and discharge planning, including patient education and referral to community resources. The assignment adheres to a structured format, including an introduction, body, conclusion, and proper Harvard referencing, as per the assignment brief's requirements for a NUR241 case study.