Table 1.

PCR analysis of LTCC‐interacting subunits

	AVG Ct		ΔCt vs. GAPDH		Standard deviation
	Control	HFpEF	Control	HFpEF	Control	HFpEF	Fold change	95% CI	P value
GAPDH	16.49	16.24	0	0	0	0	1	(1.00, 1.00)	0
a2D‐3	33.73	32.3	17.238	16.053	0.679	2.414	2.272	(0.00001, 5.57)	0.326
a2D‐2	24.33	24	7.839	7.755	0.535	1.575	1.060	(0.41, 1.71)	0.893
a2D‐1	24.27	23.56	7.778	7.321	1.089	1.936	1.373	(0.81, 1.94)	0.148
CaVB2d	25.92	25.41	9.426	9.162	0.685	1.346	1.200	(0.60, 1.80)	0.331
CaVB2c	28.66	28.18	12.172	11.936	0.854	1.442	1.178	(0.69, 1.66)	0.328
CaVB2b	22.36	21.98	5.868	5.738	0.519	1.520	1.094	(0.44, 1.75)	0.903
CaVB2a	35	35	18.509	18.756	0.000	0.000	0.843	(0.00001, 1.74)	0.946
CaVB4	32.46	31.91	15.970	15.664	1.691	1.784	1.237	(0.00001, 3.27)	0.384
CaVB3	26.54	25.36	10.051	9.117	1.799	1.085	1.911	(0.00001, 4.45)	0.406
CaVB2	26.11	26.14	9.618	9.896	1.615	1.488	0.825	(0.26, 1.39)	0.454
CaVB1	31.16	30.06	14.670	13.820	0.973	1.181	1.802	(0.61, 2.99)	0.102