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. Author manuscript; available in PMC: 2010 Feb 15.
Published in final edited form as: Circ Res. 2009 Jan 2;104(3):355–364. doi: 10.1161/CIRCRESAHA.108.178335

Figure 2.

Figure 2

Altered single-cell electrophysiological properties of Kir2.1-transduced NRVMs. Average IK1 density for eGFP-transduced (A), Kir2.1-transduced (B), and Kir2.1AAA-transduced NRVMs (C) determined with square, 800 ms long, test pulses from -100 to +60 mV, applied from a holding potential of 0 mV, at 10 mV increments. (D) I-V relationship for each group determined with square test pulses from -100 to +60 mV with the magnified outward component of IK1 shown in the bottom right corner. RMPs (E) and maximum upstroke velocity of APs (F) recorded for each group.