@nmsal
Welcome to Mayo Clinic Connect!
I had the TAVR procedure a month ago.
I stayed overnight, routine there. However, the stay may be longer if there are complications.
It is not unusual to develop a heart block- the heart’s electrical system is located close to where the valve is placed.
I developed a left bundle branch block. They left a pacing wire in place postop in case they had to intervene. After a few hours I was stable and the wire was removed.
This type of complication can cause a longer hospital stay. Some patients may need a pacemaker.
I’m sorry I can’t give you a more precise answer.