Table 2.

Important correlations between pre-operation MRI, echocardiographic data and some demographic data

	RVEF MRI	LVEF MRI	LVEF echo	LV GLS	RV GLS	RV FAC	LVOT VTI	TAPSE	RV Sm	Age	Age–age sx	SA
RVEF MRI	1	R = − 0.035	R = 0.001	R = − 0.48	R = − 0.36	R = 0.94	R = 0.47	R = 0.24	R = 0.07	R = 0.2	R = − 0.15	R = − 0.1
		P = 0.86	P = 0.99	P = 0.011*	P = 0.05*	P = 0.000**	P = 0.02*	P = 0.22	P = 0.70	P = 0.32	P = 0.4	P = 0.62
LVEF MRI	R = − 0.035	1	R = 0.90	R = − 0.16	R = − 0.22	R = − 0.11	R = 0.06	R = 0.1	R = 0.42	R = − 0.58	R = − 0.41	R = − 0.49**
	P = 0.86		P = 0.000*	P = 0.43	P = 0.26	P = 0.58	P = 0.75	P = 0.65	P = 0.03*	P = 0.002**	P = 0.03*	P = 0.008
LVEF echo	R = 0.001	R = 0.90	1	R = − 0.41	R = − 0.38	R = 0.02	R = 0.19	R = − 0.1	R = 0.49	R = − 0.48	R = − 0.42	R = − 0.47**
	P = 0.99	P = 0.000*		P = 0.025*	P = 0.03*	P = 0.9	P = 0.3	P = 0.60	P = 0.006**	P = 0.007**	P = 0.02*	P = 0.009
LV GLS	R = − 0.48	R = − 0.32	R = − 0.41	1	R = 0.6	R = − 0.47	R = − 0.4	R = − 0.25	R = − 0.33	R = 0.18	R = 0.01	R = 0.102
	P = 0.011*	P = 0.05*	P = 0.025*		P = 0.000**	P = 0.008**	P = 0.03*	P = 0.17	P = 0.07	P = 0.34	P = 0.95	P = 0.59
RV GLS	R = − 0.36	R = − 0.22	R = − 0.38	R = 0.6	1	R = − 0.38	R = − 0.53	R = − 0.36	R = − 0.54	R = 0.08	R = 0.11	R = 0.108
	P = 0.05*	P = 0.26	P = 0.03*	P = 0.000**		P = 0.04*	P = 0.003**	P = 0.04*	P = 0.02*	P = 0.64	P = 0.57	P = 0.67
RV FAC	R = 0.94	R = − 0.11	R = 0.02	R = − 0.47	R = − 0.32	1	R = 0.4	R = 0.28	R = 0.11	R = 0.16	R = − 0.12	R = − 0.12
	P = 0.000**	P = 0.58	P = 0.9	P = 0.008**	P = 0.09		P = 0.03*	P = 0.12	P = 0.57	P = 0.93	P = 0.53	P = 0.51
Age	R = 0.2	R = − 0.58	R = 0.48	R = − 0.12	R = 0.08	R = 0.23	R = 0.16	R = 0.22	R = 0.16	1	R = 0.70	R = 0.80
	P = 0.32	P = 0.002**	P = 0.007**	P = 0.52	P = 0.64	P = 0.21	P = 0.4	P = 0.24	P = 0.39		P = 0.000**	P = 0.000**

Correlation is significant at 0.01 level**, Correlation is significant at 0.05 level*; Age–Age Sx = Age of patient minus age of surgery, SA Surface area, all abbreviations are noted through txt