Involvement of the calcium inward current in cardiac impulse propagation: induction of unidirectional conduction block by nifedipine and reversal by Bay K 8644.
Rohr S, Kucera JP.
Biophys J. 1997 Feb;72(2 Pt 1):754-66. doi: 10.1016/s0006-3495(97)78710-1.
PMID:9017201
Acute VOR gain differences for outward vs. inward head impulses.