date:Feb 06, 2013
g caffeine they've reduced their AF symptoms. But if you do strict trials of caffeine against non-caffeine it is difficult to show a difference in episodes, added Clifford Garratt, professor of cardiology at Manchester University and Manchester Royal Infirmary. Dr Andrew Grace, consultant cardiologist at Papworth Hospital, Cambridge, thinks people feel their arrhythmia more in the presence of caffeine because it increases the contractile strength of the heart.
Caffeine is the most widely used p