While several studies have demonstrated that the L-type calcium current maintains discontinuous conduction, the contribution of the transient outward current (I(to)) to conduction remains unclear. This study evaluated the effects of I(to) inhibition on conduction between ventricular myocytes.
Cardiac Rhythm Management Lab and Department of Biomedical Engineering, University of Alabama-Birmingham, Volker Hall B140, 1670 University Blvd., Birmingham, AL 35294, USA. djh@crml.uab.edu
