Table 3.

Mean bipolar voltage and mean unipolar voltage with standard deviation in different right ventricular areas. In the last column data are compared with a post hoc pairwise comparisons with Sidak correction (only significant comparison are reported in the table).

	RVOT	Post-inf wall	Free wall	Septal wall	Apex	P
Mean contact force (g)	6.8 ± 1.4∗	6.4 ± 2.1	3.9 ± 0.8∗∗	6.4 ± 2.0	5.3 ± 1.3	∗ = 0.015 vs Apex ∗∗ < 0.001 vs RVOT ∗∗ = 0.03 vs Post-inf wall ∗∗ = 0.002 vs Septal Wall ∗∗ = 0.003 vs Apex
Mean bipolar voltage (V)	3.5 ± 0.5	3.3 ± 0.9	2.4 ± 0.5∗	4.2 ± 1.6	3.7 ± 1.8	∗ < 0.001 vs RVOT ∗ = 0.003 vs Post-inf wall ∗ = 0.001 vs Septal wall ∗ = 0.046 vs Apex
Mean unipolar voltage (V)	5.3 ± 1.4∗	6.4 ± 1.9	5.4 ± 1.4∗∗	8.0 ± 2.3	7.3 ± 1.8	∗ < 0.001 vs Septal wall ∗ = 0.01 vs Apex ∗∗ = 0.01 vs Septal wall ∗∗ = 0.017 vs Apex