{"id":"W7127625215","doi":"10.1093/eurheartj/ehaf784.1510","title":"The role of exhaled breath acetone and BNP in predicting outcomes in advanced heart failure","year":2025,"lang":"en","type":"article","venue":"European Heart Journal","topic":"Advanced Chemical Sensor Technologies","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"WiLAN (Canada)","funders":"","keywords":"Heart failure; Biomarker; Brain natriuretic peptide; Natriuretic peptide; Ejection fraction; Area under the curve; Proportional hazards model; Ketone bodies; Heart transplantation","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001971487,0.000112302,0.0002125477,0.0001159184,0.00005899052,0.00002524633,0.0001445235,0.00003546302,0.000002687104],"category_scores_gemma":[0.0002774058,0.00008471943,0.00003669493,0.0002088171,0.00006244526,0.0001040917,0.00007869255,0.0005770797,0.000002005087],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005142558,"about_ca_system_score_gemma":0.000003958453,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001626091,"about_ca_topic_score_gemma":0.0000099592,"domain_scores_codex":[0.9991935,0.00005422227,0.0003111327,0.000103524,0.00009235064,0.0002452716],"domain_scores_gemma":[0.9995776,0.0001852832,0.00003403168,0.0001522831,0.0000176164,0.00003313773],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002023071,0.00001975254,0.7079785,0.00002353474,0.0000206463,0.00002262628,0.0001021753,0.007219068,0.2691633,0.00008769874,0.0002110139,0.01513144],"study_design_scores_gemma":[0.001792243,0.00008246312,0.8015236,0.0006012575,0.000009699022,0.0001819379,0.002348893,0.002714863,0.1554189,0.001767999,0.03327703,0.0002810366],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995562,0.002287912,0.00004335187,0.0005526454,0.0000467221,0.00008131717,0.000001438116,0.0001084276,0.00131618],"genre_scores_gemma":[0.9973047,0.000242021,0.002340975,0.00002275454,0.00001754239,0.000001640987,1.938723e-7,0.00001930768,0.00005080243],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1137444,"threshold_uncertainty_score":0.3454758,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005693447105536961,"score_gpt":0.2358448710801656,"score_spread":0.2301514239746286,"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."}}