Altered right ventricular papillary muscle position and orientation in patients with dilated left ventricles

Table 1 Numerical measurements of PMs for normal and dilated LV patients

	Normal Average	Normal Standard Error	Dilated LV Average	Dilated LV Standard Error	T-Test P value (* p < 0.05)
Anterior PM
X dist	0.61	0.09	0.38	0.04	0.06
Y dist	0.20	0.04	0.30	0.04	0.11
Z dist	0.20	0.05	0.15	0.03	0.44
Posterior PM
X dist	0.00	0.07	0.03	0.06	0.76
Y dist	-0.35	0.04	-0.33	0.06	0.83
Z dist	0.65	0.03	0.62	0.03	0.48
Septal PM
X dist	-0.61	0.08	-0.41	0.07	0.09
Y dist	0.14	0.03	0.03	0.04	0.03 *
Z dist	0.85	0.07	0.74	0.05	0.24
Dist Ant PM Dist Post PM	0.69 0.76	0.08 0.04	0.49 0.65	0.06 0.10	0.07 0.32
Dist Sept PM	1.07	0.08	0.76	0.11	0.05*
Triangle Area	0.13	0.02	0.09	0.02	0.23
Sept – Ant PM dist	1.40	0.15	1.04	0.08	1.08
Sept – Post PM dist	0.84	0.10	0.63	0.11	0.19
Post – Ant PM dist	0.99	0.07	0.90	0.07	0.35

ISSN: 1532-429X