That Moment Changed Everything: 65 Degrees vs 45 Degrees Head Elevation for Breathing - What Surprised Me

https://www.newlifestyles.com/blog/5-critical-factors-for-selecting-hospital-beds-for-hospice-facilities

I once cared for someone who weighed between 350 and 400 pounds and used a standard capacity recliner. At first the family followed the usual advice: elevate the head of the bed to roughly 45 degrees for breathing issues