Oh, I'm so happy for you! Each facility may differ in their protocols. I had mine inserted at Duke University. Procedure was done on a Thursday under general anesthesia which took approximately 2 hours. I was then placed in a hospital room on O2 at about 2 liters, and a cardiac monitor and of course had an IV for fluids. Hospital stay was 4 days for monitoring of cardiac status (routine) and O2 levels. Physical Therapy did evaluate me for ambulation and we marched around the Nurse's station several times a day. I was sent home with a portable O2 unit I had one at home but didn't know that I would need it post-op so had to purchase another one.. Recuperation will vary on the person, but bouncing back after general anesthesia and several days in the hospital does take a little out of you. I did not use the O2 when I got home. Let your body be your guide.... I noticed appreciable difference within the week that I got home. However, I still had the secretions to deal with (valves will not improve secretions), hence starting on Dupixent. Within 1-2 weeks I was up and at 'em! Able to do morning activities, ambulating in the house etc without shortness of breath. The valves have been a God-sent! Wish you well! And please let me know if you have any more questions.