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Table 2 Document label counts

From: Diagnosis extraction from unstructured Dutch echocardiogram reports using span- and document-level characteristic classification

Characteristic

Cases

Any label

Normal

Mild

Moderate

Severe

Present

Aortic regurgitation

5615

2403 (42.8%)

1716 (30.6%)

505 (9.0%)

133 (2.4%)

49 (0.9%)

0 (0.0%)

Aortic stenosis

5000

1718 (34.4%)

1461 (29.2%)

108 (2.2%)

68 (1.4%)

81 (1.6%)

0 (0.0%)

Diastolic dysfunction

5000

1526 (30.5%)

521 (10.4%)

632 (12.6%)

243 (4.9%)

130 (2.6%)

0 (0.0%)

Left ventricular dilatation

5000

2402 (48.0%)

1870 (37.4%)

249 (5.0%)

91 (1.8%)

51 (1.0%)

141 (2.8%)

Left ventricular systolic dysfunction

5000

4503 (90.1%)

2881 (57.6%)

879 (17.6%)

378 (7.6%)

365 (7.3%)

0 (0.0%)

Mitral regurgitation

5000

2590 (51.8%)

1605 (32.1%)

733 (14.7%)

187 (3.7%)

65 (1.3%)

0 (0.0%)

Pericardial effusion

8686

1274 (14.7%)

973 (11.2%)

154 (1.8%)

55 (0.6%)

48 (0.6%)

44 (0.5%)

Right ventricular dilatation

8203

2718 (33.1%)

2137 (26.1%)

266 (3.2%)

125 (1.5%)

50 (0.6%)

140 (1.7%)

Right ventricular systolic dysfunction

5000

2462 (49.2%)

1807 (36.1%)

408 (8.2%)

188 (3.8%)

59 (1.2%)

0 (0.0%)

Tricuspid regurgitation

5000

1801 (36.0%)

1333 (26.7%)

262 (5.2%)

140 (2.8%)

66 (1.3%)

0 (0.0%)

Wall motion abnormalities

5000

1224 (24.5%)

389 (7.8%)

0 (0.0%)

0 (0.0%)

0 (0.0%)

835 (16.7%)