Table 2.

CineECG results

	Fam-STD	Controls	P-value
Trans-cardiac ratio, QRS, %	28.8 ± 13.7	35.7 ± 17.2	0.070
Trans-cardiac ratio, ST–T, %	54.4 ± 22.7	80.6 ± 15.6	<0.001
QRS 0–29 ms, direction PA	0.156 ± 0.237	0.282 ± 0.176	0.014
QRS 0–29 ms, direction RL	−0.196 ± 0.469	−0.29 ± 0.353	0.347
QRS 0–29 ms, direction AB	−0.764 ± 0.303	−0.79 ± 0.245	0.518
QRS 30–59 ms, direction PA	−0.089 ± 0.275	−0.109 ± 0.203	0.728
QRS 30–59 ms, direction RL	0.825 ± 0.145	0.864 ± 0.143	0.304
QRS 30–59 ms, direction AB	−0.053 ± 0.473	−0.234 ± 0.356	0.088
QRS 60–89 ms, direction PA	−0.126 ± 0.173	−0.263 ± 0.318	0.001
QRS 60–89 ms, direction RL	0.13 ± 0.395	0.413 ± 0.359	0.001
QRS 60–89 ms, direction AB	0.865 ± 0.204	0.621 ± 0.386	<0.001
ST 90–129 ms, direction PA	0.006 ± 0.12	0.085 ± 0.396	0.178
ST 90–129 ms, direction RL	−0.461 ± 0.222	−0.422 ± 0.45	0.492
ST 90–129 ms, direction AB	0.806 ± 0.28	−0.018 ± 0.681	<0.001
ST 130–169 ms, direction PA	0.031 ± 0.143	0.275 ± 0.224	<0.001
ST 130–169 ms, direction RL	−0.523 ± 0.219	−0.572 ± 0.287	0.224
ST 130–169 ms, direction AB	0.762 ± 0.287	−0.474 ± 0.494	<0.001
170 ms-Tpeak, direction PA	0.308 ± 0.334	0.346 ± 0.133	0.682
170 ms-Tpeak, direction RL	−0.515 ± 0.388	−0.233 ± 0.192	<0.001
170 ms-Tpeak, direction AB	0.364 ± 0.515	−0.873 ± 0.103	<0.001
Tpeak-Tend, direction PA	0.22 ± 0.34	0.22 ± 0.1	0.928
Tpeak-Tend, direction RL	0.08 ± 0.51	0.16 ± 0.16	0.928
Tpeak-Tend, direction AB	−0.47 ± 0.61	−0.94 ± 0.03	<0.001

Continuous data are presented as mean ± standard deviation. Significance level set at P < 0.001 (0.05/44 = 0.001 after correction for multiple testing). Statistically significant P-values are marked in bold.

NS, non-significant.