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. Author manuscript; available in PMC: 2016 Dec 1.
Published in final edited form as: J Comp Physiol B. 2015 Oct 6;185(8):845–858. doi: 10.1007/s00360-015-0931-7

Fig. 1.

Fig. 1

(A) Square pulse stimulation protocol used for all ICa measurements of Alaska blackfish ventricular cardiomyocytes and representative recordings of ICa from a cardiomyocyte isolated from a 15°C-acclimated Alaska blackfish (B) in the absence of and (C) in the presence of 1 μM TTX. The inset in panel B shows ICa at a greater resolution.