Table 3. I_Ca characteristics (n≥7).

	Sham	HF	AD-EGFP	AD-miR-145	M+C
ICa-peak decay time constant, ms
τ1	6.54±1.16	10.57±0.95*	10.46±1.13*	9.59±0.83*	10.46±0.89*
τ2	44.66±6.29	65.67±6.73*	65.96±9.44*	59.52±3.28*	62.01±8.51*
ICa activation kinetics
V1/2, mV	-9.35 ±1.93	-4.18±2.26*	-4.84±2.65*	-6.67±1.54*	-7.17±2.78*
K	3.65±0.38	4.65±0.36*	4.79±0.38*	4.18±0.24*	4.09±0.32*
ICa inactivation kinetics
V1/2, mV	-19.56±1.35	-18.07±1.30	-17.57±2.48	-17.32±1.25	-17.88±2.03
K	-1.45±2.01	0.16±3.06	-0.94±2.67	3.61±1.59	-0.84±2.39
ICa recovery time constant
τ, ms	101.55	144.36	154.39	111.31	120.86
	±9.08	±7.88*	±13.30*	±11.56#&	±3.37*#

V_1/2: half-maximal activation or inactivation; K: slope factor; τ: time constant; ^*P<0.05, compared with sham group; ^#P<0.05, compared with HF group; ^&P<0.05, compared with AD-EGFP group. Data are presented as mean ± SEM.