{"id":"W2023683092","doi":"10.1016/j.athoracsur.2014.05.011","title":"Perioperative Deaths After Mitral Valve Operations May Be Overestimated by Contemporary Risk Models","year":2014,"lang":"en","type":"article","venue":"The Annals of Thoracic Surgery","topic":"Cardiac Valve Diseases and Treatments","field":"Medicine","cited_by":24,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Ottawa","funders":"","keywords":"Medicine; Perioperative; EuroSCORE; Mitral regurgitation; Cardiology; Internal medicine; Mortality rate; Mitral valve repair; Mitral valve replacement; Mitral valve; Surgery; Artery","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01228817,0.00115273,0.000926271,0.0008615563,0.0004087712,0.003028373,0.00138862,0.0009107747,0.001705095],"category_scores_gemma":[0.06473858,0.0005637049,0.00157169,0.0008395027,0.0004601631,0.002834418,0.001150074,0.002059745,0.0006679966],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007294122,"about_ca_system_score_gemma":0.001045176,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003412205,"about_ca_topic_score_gemma":0.003029325,"domain_scores_codex":[0.9950525,0.003057085,0.0003842572,0.0006654576,0.0005881689,0.0002525802],"domain_scores_gemma":[0.9436999,0.04226699,0.005474361,0.005714518,0.002290404,0.0005537639],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00274084,0.0003375737,0.643286,0.0005155497,0.004224746,0.0004651902,0.0004370391,0.1984851,0.0006488654,0.02564999,0.007432038,0.1157771],"study_design_scores_gemma":[0.0002339624,0.0007455502,0.1867341,0.0004588093,0.002331716,0.0008227162,0.0002968562,0.728128,0.001199002,0.07158712,0.007338953,0.0001231904],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6617714,0.01166622,0.2923488,0.01061664,0.00221251,0.0001973325,0.003924075,0.00130202,0.015961],"genre_scores_gemma":[0.9835359,0.00142318,0.01166658,0.0008052307,0.0005791845,0.00006139636,0.0008502495,0.00007837692,0.001000007],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01228817,"threshold_uncertainty_score":0.06498682,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09853416726047882,"score_gpt":0.4129939639677435,"score_spread":0.3144597967072646,"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."}}