{"id":"W2193849676","doi":"10.1056/nejmoa1512913","title":"Two-Year Outcomes of Surgical Treatment of Severe Ischemic Mitral Regurgitation","year":2015,"lang":"en","type":"article","venue":"New England Journal of Medicine","topic":"Cardiac Valve Diseases and Treatments","field":"Medicine","cited_by":977,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto General Hospital; University of Toronto; University Health Network; Institut universitaire de cardiologie et de pneumologie de Québec; Université de Montréal; Montreal Heart Institute","funders":"National Institute of Neurological Disorders and Stroke; National Heart, Lung, and Blood Institute; Canadian Institutes of Health Research; National Institutes of Health","keywords":"Medicine; Hazard ratio; Mitral regurgitation; Mitral valve replacement; Mitral valve; Confidence interval; Cardiology; Surgery; Mitral valve repair; Internal medicine; Valve replacement; Stenosis","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.002473923,0.0005161451,0.0008748382,0.0003826571,0.0002755622,0.0006346061,0.0003694072,0.001156791,0.001714277],"category_scores_gemma":[0.003103586,0.0002119237,0.001714788,0.0002335279,0.0003580125,0.0005250311,0.0005206178,0.0009972474,0.000177913],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004256257,"about_ca_system_score_gemma":0.0004515387,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005055238,"about_ca_topic_score_gemma":0.0007118824,"domain_scores_codex":[0.9988218,0.0005422379,0.0001141073,0.0001641751,0.0001738254,0.0001839147],"domain_scores_gemma":[0.9971342,0.000620091,0.001083241,0.0001593869,0.0001758104,0.0008272671],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.2390043,0.005517089,0.7104232,0.0004923184,0.005030587,0.0003788478,0.0001426881,0.002010414,0.002045529,0.0001568001,0.001140489,0.03365768],"study_design_scores_gemma":[0.0102068,0.04957463,0.9360195,0.00006023532,0.001220273,0.0003849917,0.00008645865,0.001197267,0.0004765263,0.0001745715,0.0005471917,0.00005145189],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974973,0.001504352,0.0001127124,0.0001091336,0.00005475182,0.00004205409,0.000246163,0.000004811325,0.0004288408],"genre_scores_gemma":[0.9987369,0.0002272476,0.00008754744,0.00008094629,0.00006886457,0.00004792005,0.0005666615,9.275175e-7,0.0001829912],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002473923,"threshold_uncertainty_score":0.01308352,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02987723693918602,"score_gpt":0.3599439571716852,"score_spread":0.3300667202324992,"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."}}