Did the extra heartbeats ( Premature Atrial Fibrillation?) disappear once you reduced the number of hours? Sorry that your were in that situation (working that

Did the extra heartbeats ( Premature Atrial Fibrillation?) disappear once you reduced the number of hours? Sorry that your were in that situation (working that much). I wonder if it was because you felt you had to, or: >> I miss the obsessive all nighters because you wanted to (eg working on one's own startup maybe)