Table 4.

Tissue morphometric analysis of RBM WT and RBM HET, Sham and ACF mice.

Morphometric Analysis
	RBM WT		RBM HET
	Sham	ACF	Sham	ACF
n=	7	9	10	10
BW	28.1 ± 1.1	25.8 ± 0.9	26.4 ± 1	25.4 ± 0.5
LV mg	93.7 ± 2.4	112.7 ± 5.4**	87.1 ± 2.9	98.3 ± 2.1†
RV mg	25.2 ± 1.4	34.1 ± 1.7**	27.2 ± 1.3	33.3 ± 1.7##
LA mg	3.8 ± 0.3	8.2 ± 0.3***	3.7 ± 0.2	6.2 ± 0.6###,†
RA mg	4.5 ± 0.3	7.6 ± 0.4***	3.5 ± 0.3	6.4 ± 0.5###
Lung g	149.1 ± 2.8	152.3 ± 5.5	142.5 ± 4.7	147.4 ± 4.1
LV/TL	5.17 ± 0.12	6.19 ± 0.29**	4.83 ± 0.17	5.45 ± 0.11†
RV/TL	1.39 ± 0.08	1.87 ± 0.09**	1.51 ± 0.08	1.84 ± 0.09#
LA/TL	0.21 ± 0.01	0.45 ± 0.02***	0.21 ± 0.01	0.35 ± 0.03###,††
RA/TL	0.25 ± 0.02	0.42 ± 0.02***	0.19 ± 0.01	0.35 ± 0.03###
Lung/TL	8.23 ± 0.16	8.35 ± 0.24	7.91 ± 0.27	8.17 ± 0.22

Significant RBM WT ACF vs. RBM WT Sham at

^**p< 0.01

^***P<0.001

RBM HET ACF vs. RBM HET Sham at

^#p< 0.05

^##p< 0.01

^###P<0.001

RBM HET ACF vs. RBM WT ACF

^†p<0.05

^††p<0.01.

BW: body weight; LV: left ventricle; RV: right ventricle; LA: left atria; RA: right atria.