A patient with hypertension and heart failure is admitted with dyspnea and edema. Which action is most appropriate for immediate relief of dyspnea?

A patient with hypertension and heart failure is admitted with dyspnea and edema. Which action is most appropriate for immediate relief of dyspnea?

• A. Elevate head of bed
• B. Administer IV fluids
• C. Instruct to lie flat
• D. Begin active ambulation

Answer: (A)

Elevating the head of the bed is the most effective immediate measure because it uses gravity to reduce venous return to the heart (preload) and help pulmonary fluid shift away from the lungs. This decreases pulmonary congestion and makes breathing easier in acute heart failure with dyspnea and edema. Lying flat would increase venous return and worsen dyspnea; giving IV fluids would add to the circulating volume and edema; encouraging active ambulation markedly increases oxygen demand and can aggravate respiratory distress. A semi‑to high‑Fowler’s position (head elevated) provides the quickest relief by improving diaphragmatic excursion and gas exchange.

Elevating the head of the bed is the most effective immediate measure because it uses gravity to reduce venous return to the heart (preload) and help pulmonary fluid shift away from the lungs. This decreases pulmonary congestion and makes breathing easier in acute heart failure with dyspnea and edema. Lying flat would increase venous return and worsen dyspnea; giving IV fluids would add to the circulating volume and edema; encouraging active ambulation markedly increases oxygen demand and can aggravate respiratory distress. A semi‑to high‑Fowler’s position (head elevated) provides the quickest relief by improving diaphragmatic excursion and gas exchange.