Table 3 Correlation between automatic 12SL and cardiologists’ labels on PTB-XL (listing only samples where both counts exceed 50).

From: PTB-XL+, a comprehensive electrocardiographic feature dataset

SNOMED CT Concept identifier

MCC

Count PTB-XL

Count 12SL

description

313217

0.89

1514

1396

Atrial fibrillation

4267892

0.88

536

566

Complete left bundle branch block

4007310

0.88

826

957

Sinus tachycardia

4304202

0.83

294

336

Rhythm from artificial pacing

4088337

0.82

541

721

Complete right bundle branch block

4145998

0.79

1143

1420

ECG: premature ventricular contractions

4089462

0.78

1197

1469

Ventricular premature complex

4145513

0.75

18978

19634

ECG: sinus rhythm

314059

0.74

1658

1229

Right bundle branch block

4091901

0.69

1513

2151

Aberrant premature complexes

4065279

0.67

9514

8587

ECG normal

313791

0.64

3659

2258

Bundle branch block

320536

0.64

12864

11904

Electrocardiogram abnormal

4185932

0.63

6973

5462

Ischemic heart disease

4027255

0.63

8002

6483

Structural disorder of heart

4329847

0.63

5469

4174

Myocardial infarction

4064609

0.61

5469

4338

EKG: myocardial infarction

4166844

0.61

4393

2568

Intraventricular conduction defect

4247796

0.61

3238

2304

Inferior myocardial infarction on electrocardiogram

4166245

0.59

5699

3511

Disorder of cardiac ventricle

4064614

0.58

2332

1099

EKG: left bundle branch block

4064457

0.58

4412

2395

EKG: heart block

320425

0.57

4822

3687

Heart block

314665

0.56

73

151

Atrial flutter

316998

0.56

2404

1193

Left bundle branch block

4068155

0.55

2207

5031

Atrial arrhythmia

44784217

0.54

8011

10228

Cardiac arrhythmia

314379

0.52

793

1240

First degree atrioventricular block

4248028

0.52

2766

5914

Supraventricular arrhythmia

4111570

0.51

807

1280

Partial atrioventricular block

316135

0.49

823

1438

Atrioventricular block

4088338

0.49

1118

508

Incomplete right bundle branch block

3655971

0.49

3379

6660

Atrial cardiopathy

4217221

0.48

772

1473

Nodal rhythm disorder

43020843

0.47

915

1693

Disorder of right atrium

4008580

0.47

82

85

Ventricular bigeminy

4295336

0.46

1623

507

Left anterior fascicular block

4064610

0.45

2357

566

Anteroseptal infarction on electrocardiogram

43021828

0.44

99

132

Right atrial enlargement

4184746

0.44

2132

1256

Left ventricular hypertrophy

442982

0.44

2251

1378

Left ventricular abnormality

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