{"id":"W4413801666","doi":"10.1016/j.cjca.2025.08.343","title":"Peak Peripheral Venous Pressure-Oxygen Uptake Relationship During Exercise: A Tool for Assessing Veno-venous Collaterals in Fontan Circulation","year":2025,"lang":"en","type":"article","venue":"Canadian Journal of Cardiology","topic":"Cardiovascular Effects of Exercise","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Medicine; Cardiology; Peripheral; Venous pressure; Internal medicine; Central venous pressure; Circulation (fluid dynamics); Blood pressure; Hemodynamics; Heart rate","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001095728,0.0001979939,0.001131941,0.0008041795,0.0002060678,0.00007412732,0.0001553628,0.0002846406,0.000008740652],"category_scores_gemma":[0.0008647425,0.0002111329,0.0005935454,0.000344221,0.00007911227,0.000207281,0.00001443908,0.0004038256,0.000001799846],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008346476,"about_ca_system_score_gemma":0.002232791,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004585453,"about_ca_topic_score_gemma":0.0006884057,"domain_scores_codex":[0.9981955,0.0002090835,0.0006638271,0.0002555002,0.0001739118,0.0005021186],"domain_scores_gemma":[0.9986234,0.0001617358,0.0001931969,0.0003537297,0.0003807648,0.0002872295],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.003068188,0.000101702,0.6602517,0.002553222,0.004291098,0.006719735,0.003334927,0.2538769,0.01396959,0.0008815393,0.004505531,0.04644579],"study_design_scores_gemma":[0.003520013,0.0001648067,0.9805626,0.0008296564,0.0009342647,0.001509181,0.0001296658,0.0001937877,0.00006547764,0.0004022096,0.01150883,0.0001795213],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.985027,0.007712246,0.003229,0.000502074,0.001014655,0.001084859,0.00001898547,0.00001396976,0.001397253],"genre_scores_gemma":[0.9984147,0.0000414565,0.0005325206,0.0000688251,0.0006243523,0.00004187866,0.00001797267,0.00003544756,0.0002228623],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3203108,"threshold_uncertainty_score":0.8609748,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01382257690181623,"score_gpt":0.2708607242746546,"score_spread":0.2570381473728384,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}