cAMP Sensitivity of HCN Pacemaker Channels Determines Basal Heart Rate But Is Not Critical for Autonomic Rate Control

P. A Schweizer, N Duhme, D Thomas, R Becker, J Zehelein, A Draguhn, C Bruehl, H. A Katus and M. Koenen

Circulation: Arrhythmia and Electrophysiology 3 ( 5 ): 542 - 552 , 2010