Table 2

Pearson correlation coefficients

	DFT%	QRS-E	RPEI	LPEI	IVD	SD	Sept	LLW	DCsept	DClat	IsovolRT	Overlap Sept	Overlap LLW	Sept-LLW	MVR/LA	IsovolCT	LVET	LPEI/LVET
DFT%	1	X	X	−0.23	X	X	X	X	X	X	X	X	X	X	X	−0.48	0.37	−0.36
QRS-E	X	1	0.29	0.36	X	0.66	0.35	0.39	X	X	0.6	−0.17	−0.29	X	X	X	0.41	X
RPEI	X	0.29	1	0.53	−0.4	0.24	X	X	X	X	X	X	X	X	X	X	X	0.45
LPEI	−0.23	0.36	0.53	1	0.47	0.45	0.32	0.26	0.15	X	X	0.17	X	X	0.35	0.34	−0.34	0.85
IVD	X	X	−0.4	0.47	1	X	X	X	X	X	X	X	X	X	X	0.26	X	0.38
SD	0.17	0.66	0.24	0.45	X	1	0.4	0.32	X	−0.22	−0.14	X	−0.17	0.13	X	X	0.69	X
Sept	X	0.35	X	0.32	X	0.4	1	0.29	0.91	X	X	0.82	X	0.71	0.16		0.15	0.16
LLW	X	0.39	X	0.26	X	0.32	0.29	1	0.16	0.85	0.24	X	0.7	−0.46	0.15	X	X	0.14
DCsept	X	X	X	0.15	X	X	0.91	0.16	1	0.18	X	0.88	0.15	0.71	X	X	−0.15	0.2
DCLLW	X	X	X	X	X	−0.22	X	0.85	0.18	1	0.32	X	0.81	−0.55	X	X	−0.26	0.17
IsovolRT	X	0.60	X	X	X	−0.14	X	0.24	X	0.32	1	−0.34	−0.25	−0.14	X	−0.23	−0.16	X
OverlapSept	X	−0.17	X	0.17	X	X	0.82	X	0.88	X	−0.34	1	0.28	0.71	0.15	0.24	X	0.16
OverlapLat	X	−0.29	X	X	X	−0.17	X	0.7	0.15	0.81	−0.25	0.28	1	0.45	X	−0.21	X	X
Sept-LLW	X	X	X	X	X	0.13	0.71	−0.46	0.71	−0.55	−0.14	0.71	0.45	1	X	X	X	X
MVR/LA	X	X	X	0.35	X	X	0.16	0.15	X	X	X	0.15	X	X	1	0.17	−0.15	0.33
IsovolCT	−0.48	X	X	0.34	0.26	X	X	X	X	X	−0.23	0.24	X	X	0.17	1	−0.31	0.39
LVET	0.37	0.41	X	−0.34	X	0.69	0.15	X	−0.15	−0.26	−0.16	X	−0.21	X	−0.15	−0.31	1	−0.74
LPEI/LVET	−0.36	X	0.45	0.85	0.38	X	0.16	0.14	0.2	0.17	X	0.16	X	X	0.33	0.39	−0.74	1

DC, diastolic contraction; DFT, diastolic filling time; IVD, interventricular delay; IsovolCT, isovolumic contraction time; LA, left atrial; LLW, left lateral wall; LPEI, left pre-ejection interval; LVET, left ventricular ejection time; MVR, mitral valve regurgitation; RPEI, right pre-ejection interval; SD, systole duration; Sept, septal.