PhysioJEPA / docs /e0_report.json
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{
"dataset": "lucky9-cyou/mimic-iv-aligned-ppg-ecg",
"shards_total": 412,
"shards_sampled_meta": 120,
"segments_meta_scanned": 14371,
"unique_patients_in_sample": 111,
"unique_patients_extrapolated": 381,
"total_duration_hours_sampled": 236.97,
"total_duration_hours_estimated": 813.6,
"ecg_fs_median_hz": 249.88999938964844,
"ppg_fs_median_hz": 124.94499969482422,
"ecg_siglen_median_samples": 14994,
"ppg_siglen_median_samples": 7497,
"ecg_lead_counts_top10": {
"II": 13471,
"V": 12326,
"aVR": 11218,
"III": 1748,
"aVF": 399,
"V2": 221,
"V5": 221,
"I": 82
},
"lead_II_available_frac": 0.9373738779486466,
"ptt_beats_measured": 10193,
"ptt_good_segments": 150,
"ptt_segments_attempted": 158,
"ptt_median_ms": 276.1214941315409,
"ptt_p5_ms": 92.04049804384695,
"ptt_p95_ms": 448.1972078656895,
"ptt_within_segment_std_median_ms": 106.83521620259722,
"ptt_within_segment_std_p90_ms": 129.12106079110902
}