. 2012 Oct 16;7(10):e47644. doi: 10.1371/journal.pone.0047644

Table 1. Action potential characteristics of single GFP⁺ and GFP⁻ cells.

	GFP⁺ cells (n = 6)	GFP⁻ cells (n = 8)
cycle length (ms)	377±58	–
MDP (mV)	−65.0±3.0	−79.0±1.6*
DDR₅₀ (mV/s)	63.4±16.8	–
dV/dt_max (V/s)	7.3±2.6	112±14*
APA (mV)	78.5±7.5	98.2±3.5*
APD₂₀ (ms)	48.1±6.5	12.5±2.6*
APD₅₀ (ms)	71.1±8.6	35.8±2.8*
APD₉₀ (ms)	100.0±13.3	82.5±10.7

Data are mean±SEM; n = number of cells, MDP = maximal diastolic potential, DDR₅₀ = diastolic depolarization rate over the 50-ms time interval starting at MDP+1 mV, dV/dt_max = maximal upstroke velocity, APA = action potential amplitude, APD₂₀, APD₅₀, and APD₉₀ = action potential duration at 20, 50, and 90% repolarization. *p<0.05.

Table 1. Action potential characteristics of single GFP+ and GFP− cells.

Table 1. Action potential characteristics of single GFP⁺ and GFP⁻ cells.