Gingrich KJ, Tran S, Nikonorov IM, Blanck TJ: Halothane inhibition of recombinant cardiac L-type Ca2+channels expressed in HEK-293 cells. Anesthesiology 2005; 103:1156–66

In the December 2005 issue, on page 1157, the sixth sentence of the “Electrophysiology” section should have read:

Internal solution contained 140 mm Cs-methanesulfonate, 5 mm EGTA, 1 mm MgCl2, 4 mm Mg-adenosine triphosphate, and 5 mm HEPES, pH 7.2–7.3 with CsOH.