Ventricular rate control in chronic atrial fibrillation during daily activity and programmed exercise: a crossover open-label study of five drug regimens.
J Am Coll Cardiol. 1999 Feb;33(2):304-10. doi: 10.1016/s0735-1097(98)00561-0.
J Am Coll Cardiol. 1999.
PMID: 9973007
Free article.
Clinical Trial.