Research Article

Twenty-Four-Hour Urinary Aldosterone Predicts Inappropriate Left Ventricular Mass Index in Patients with Primary Aldosteronism

Table 2

Echocardiographic data.

Group123

IVST, mean (SD)10.3 (2.2)11.4 (2.0)12.4 <0.001
LVPWT, mean (SD)9.4 (1.3)10.8 (1.7)11.6 <0.001
LVEDD, mean (SD)45.5 (4.8)45.6 (5.2)46.4 (5.2)0.649
LVESD, mean (SD)26.0 (5.1)28.4 (4.7)27.9 (4.7)0.098
LVM, mean (SD)180.1 (55.3)220.5 (85.1)249.7 <0.001
LVMI, g/m2, mean (SD)106.3 (27.1)127.0 (42.4)144.3 <0.001
LVEF, mean (SD)73.0 (9.1)67.1 (7.5)69.6 (7.6)0.008
E, mean (SD)74.6 (14.9)75.0 (16.4)72.4 (17.2)0.695
A, mean (SD)70.2 (18.1)74.2 (14.0)73.8 (19.6)0.550
E/A, mean (SD)1.14 (0.34)1.04 (0.28)1.03 (0.33)0.293
E′ (septal), mean (SD)8.5 (1.7)7.5 (2.5)7.1 0.018
A′ (septal), mean (SD)10.5 (1.8)11.0 (2.6)10.5 (2.1)0.494
Stroke volume index (mL/m2), mean (SD)41.8 (9.7)38.1 (9.3)40.9 (9.8)0.164
LVH, (%)9 (29)23 (43.4)39 <0.001
iLVMI, (%)11 (35)37 (70)44 <0.001

IVST: interventricular septal thickness; LVPWT: left ventricular posterior wall thickness; LVEDD: left ventricular end-diastolic diameter; LVESD: left ventricular end-systolic diameter; LVM: left ventricular mass; LVMI: left ventricular mass index; LVEF: left ventricular ejection fraction; LVH: left ventricular hypertrophy, defined as LVMI ≥ 134 g m−2 in men and 110 g m−2 in women; iLVMI: inappropriate LVMI, defined as positive if measured LVMI to predicted LVMI ratio was greater than 135%.
Group 2 versus group 1, .
Group 3 versus group 1, .
Group 3 versus group 2, .