1.0.2

• v1.0.2
  • Errors occurred in PTB-XL ECG-QA samples have been corrected, where we replaced "late stage of myocardial infarction" with "old stage of myocardial infarction" in the answers for the corresponding samples. Other samples remain the same with the last release.
  • Released the expanded version of ECG-QA, where we sampled ECGs from MIMIC-IV-ECG v1.0 on the same template to acquire a significantly larger set of ECGs.
  • Some modifications have been made to reflect the expanded version. For example,
    • The file structure of the dataset
  • (Added at 2024-04-11) Resampled QA samples for the MIMIC-IV-ECG version to ensure all sampling processes are error-free. Please re-download the dataset if your dataset is out-dated. This changes include the followings:
    • Exclude ECG samples that contain nan values from the sampling processes.
    • Typo error ("paroxysmal idioventricualr rhythm") in some attributes has been corrected.
    • lead V3 has been involved to the sampling processes.
    • ecg_ids for the comparison-consecutive-verify questions of MIMIC-IV-ECG-based ECG-QA have been corrected.

1.0.1

• Renamed late stage of myocardial infarction to old stage of myocardial infarction in the corresponding questions. The rest of the contents remains the same with the original release.

1.0.0

• Initial release of the dataset