Drouin, E Electrophysiologic properties of the adult human sinus node. [electronic resource] - Journal of cardiovascular electrophysiology Mar 1997 - 254-8 p. digital Publication Type: Journal Article ISSN: 1045-3873 Standard No.: 10.1111/j.1540-8167.1997.tb00788.x doi Subjects--Topical Terms: Acetylcholine--pharmacologyAction Potentials--drug effectsAdultEpinephrine--pharmacologyFemaleHeart Rate--drug effectsHumansIsoproterenol--pharmacologyMaleMicroelectrodesMiddle AgedSinoatrial Node--drug effects