Prognostic value of right atrial strain derived from cardiovascular magnetic resonance in non-ischemic dilated cardiomyopathy

Table 5 Correlation between right atrial strain and other parameters

parameters	RA Reservoir strain		RA Conduit strain		RA Booster strain
parameters	r value	P value	r value	P value	r value	P value
Log(NT-ProBNP)	− 0.51	< 0.001	− 0.50	< 0.001	− 0.43	< 0.001
LVEF	0.53	< 0.001	0.56	< 0.001	0.41	< 0.001
LVEDVI	− 0.30	< 0.001	− 0.29	< 0.001	− 0.25	< 0.001
RVEF	0.62	< 0.001	0.54	< 0.001	0.57	< 0.001
LAEF	0.70	< 0.001	0.66	< 0.001	0.61	< 0.001
RAVI max	− 0.48	< 0.001	− 0.53	< 0.001	− 0.59	< 0.001
RAVI p-ac	− 0.36	< 0.001	− 0.43	< 0.001	− 0.46	< 0.001
RAVI min	− 0.50	< 0.001	− 0.53	< 0.001	− 0.60	< 0.001
RA total fraction	0.65	< 0.001	0.54	< 0.001	0.64	< 0.001
RA passive fraction	0.50	< 0.001	0.57	< 0.001	0.35	< 0.001
RA active fraction	0.60	< 0.001	0.40	< 0.001	0.66	< 0.001

ISSN: 1532-429X