Relationships are declared once and mirrored automatically. A
shares records pair contains some of the same recordings, so
training on one and evaluating on the other contaminates the test set.
Verified means the overlap was checked against the actual data files;
otherwise it is taken from documentation.
MIMIC-IV-ECGhas derivative this datasetshares recordsverified
Adds ED and hospital ICD-10 diagnoses. Covers all 800,035 studies and all 161,352 subjects exactly, and joins cleanly on study_id.