Effect of Renal and Left Ventricular Function on Serial Pulmonary Arterial Pressure Changes after Device Closure of Atrial Septal Defect

Table 3

Correlations of immediate E/e’ changes after device closure of an ASD.

Variable	Pearson’s correlation coefficient (r value)	value
Age, years	0.039	0.742
Male	−0.118	0.331
Body mass index, m^2	−0.168	0.123
Systolic blood pressure, mmHg	−0.042	0.738
Blood urea nitrogen, mg/dL	0.112	0.338
Creatinine, mg/dL	0.183	0.115
eGFR, mL/min/1.73 m²	−0.110	0.349
ASD maximal defect diameter, mm	0.248	0.032
ASD defect area, cm^2	0.309	0.008
ASD device diameter, mm	0.248	0.033
Qp/Qs ratio	0.217	0.103
LV mass index, g/m^2	0.080	0.519
LA volume index, mL/m^2	−0.078	0.509
LV ejection fraction, %	0.191	0.103
Stroke volume, mL	−0.137	0.251
TRV, m/sec	0.332	0.004
Preclosure E/e’	−0.359	0.002
Preclosure Ed	−0.227	0.055
ΔLA volume index-immediate	0.424	<0.001
Immediate LV Ed	0.480	<0.001

ASD, atrial septal defect; e’, early diastolic septal mitral annular velocity; Ed, end-diastolic elastance; E/e’, ratio of early mitral inflow velocity to e’; eGFR, estimated glomerular filtration rate; LA, left atrial; LV, left ventricular; TRV, tricuspid regurgitant velocity.