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Table 2 Echocardiographic characteristics of the study patients

From: Echocardiographic parameters and renal outcomes in patients with preserved renal function, and mild- moderate CKD

 

eGFR 90–120

eGFR 60–89

eGFR 30–59

Characteristic

N

Result

N

Result

N

Result

Preserved EF

9161

7604 (83%)

11,730

8975 (77%)

6192

4058 (66%)

LVEF (%)

9161

60 (55–60)

11,730

60 (55–60)

6192

55 (45–60)

LVd (cm)

7576

4.66 ± 0.72

9562

4.64 ± 0.80

5411

4.70 ± 0.93

LVPW (cm)

5247

0.98 ± 0.22

6141

1.04 ± 0.23

3431

1.09 ± 0.25

IVSd (cm)

6918

1.02 ± 0.24

8759

1.10 ± 0.25

4975

1.15 ± 0.26

LVM (g)

3853

161 (126–205)

4229

174 (135–223)

2377

186 (146–243)

LVMi (g/m2)

2857

85 (69–103)

3204

92 (74–115)

1705

102 (81–128)

LAd (cm)

7299

3.66 ± 0.72

9277

3.92 ± 0.78

5245

4.14 ± 0.83

PAP (mmHg)

5309

22 (18–28)

7385

25 (19–31)

4359

28 (22–37)

RAP > 6 cm H2O

3831

283 (7%)

4400

449 (10%)

2317

372 (16%)

Impaired RV systolic function

7810

430 (6%)

9887

789 (8%)

5376

717 (13%)

Increased RV diameter

7982

728 (9%)

10,148

1114 (11%)

5555

907 (16%)

RV hypertrophy

4990

117 (2%)

5888

171 (3%)

2840

172 (6%)

ARd (cm)

6946

3.09 ± 0.47

8927

3.18 ± 0.47

5052

3.18 ± 0.48

RWMA

6320

348 (6%)

7366

718 (10%)

3377

540 (16%)

  1. Results are presented as number (percentage), mean ± standard deviation, or median (interquartile range). N, number of patients with available data; LVEF, left ventricular ejection fraction; EF, ejection fraction; LVd, left ventricular diastolic diameter; LVPW, left ventricular posterior wall thickness; IVSd, interventricular septal thickness in diastole; LVM, left ventricular mass (area-length method); LVMi, left ventricular mass index (corrected for body surface area); LAd, left atrium diameter; PAP, pulmonary artery pressure; RAP, right atrial pressure; RV, right ventricle; ARd, aortic root diameter; RWMA, regional wall motion abnormalities. Percentages exclude missing values. The three eGFR groups were statistically different (P value for trend < 0.001 for all parameters except LVd; p = 0.01 for LVd)