one of the tests done in the initial 10 day visit was to check for a condition....which name l can never remember....where l cough...but if I use the technique taught to me in a session with the speech therapist. I can stop the cough. I also have learned to take a puff of the inhalor...levalbuterol. Which l found out about at NJH . it works same as it's cousin Albuterol but theoretically l feel won't trigger any Atrial fib which l recently discovered l have.