Potentiation of the cardiac L-type Ca(2+) channel (alpha(1C)) by dihydropyridine agonist and strong depolarization occur via distinct mechanisms.
Wilkens CM, Grabner M, Beam KG. Potentiation of the cardiac L-type Ca(2+) channel (alpha(1C)) by dihydropyridine agonist and strong depolarization occur via distinct mechanisms. J Gen Physiol. 2001 Nov; 118(5):495-508.