Table 5 Model performance for different label sets and train/test scenarios.

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

Label-set

Train labels

Test labels

macro AUC

12SL original

12SL

12 SL

0.956

SNOMED CT

12SL

12 SL

0.939

SNOMED CT

PTB-XL

PTB-XL

0.912

SNOMED CT

12SL

PTB-XL

0.867

SNOMED CT

PTB-XL

12SL

0.867

  1. Here, PTB-XL refers to the original labels provided in PTB-XL (after mapping to SNOMED CT).