How should a patient with left-sided heart failure be positioned in a reclining chair or bed for treatment?

How should a patient with left-sided heart failure be positioned in a reclining chair or bed for treatment?

How should a patient with left-sided heart failure be positioned in a reclining chair or bed for treatment? (Prone, Supine, Sims’, Right Lateral Recumbent, Left Lateral Recumbent, Fowler’s, Semi-Fowlers, or Trendelenburg.)