{"id":"W4376871677","doi":"10.1161/circinterventions.123.013045","title":"Transcatheter Mitral Valve Replacement Versus Medical Therapy for Secondary Mitral Regurgitation: A Propensity Score–Matched Comparison","year":2023,"lang":"en","type":"article","venue":"Circulation Cardiovascular Interventions","topic":"Cardiac Valve Diseases and Treatments","field":"Medicine","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; St. Michael's Hospital; St. Paul's Hospital; Montreal Heart Institute","funders":"Deutsche Herzstiftung; Abbott Laboratories","keywords":"Medicine; Propensity score matching; Cardiology; Internal medicine; Mitral regurgitation; Functional mitral regurgitation; Mitral valve replacement; Mitral valve; Medical therapy; Surgery; Ejection fraction; Heart failure","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":[0.002562248,0.00070591,0.00208003,0.001006801,0.0002693286,0.0008420544,0.0006927378,0.001489169,0.00476372],"category_scores_gemma":[0.005004603,0.000419957,0.003106922,0.0007306747,0.0004584149,0.0009662869,0.0006261023,0.0009084585,0.0004440347],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003927463,"about_ca_system_score_gemma":0.0004666045,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003860603,"about_ca_topic_score_gemma":0.0003654317,"domain_scores_codex":[0.9977425,0.0009763605,0.0003544358,0.000415933,0.0002945567,0.0002161453],"domain_scores_gemma":[0.9979733,0.0009669597,0.0005958897,0.0001478937,0.0001024848,0.0002135327],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.8269853,0.006263232,0.09688494,0.00152749,0.01907615,0.0002838008,0.0002186968,0.001948653,0.003525116,0.00120105,0.001542399,0.04054323],"study_design_scores_gemma":[0.3350242,0.2937744,0.296424,0.0004802683,0.02294128,0.001044977,0.0009462488,0.03269408,0.002924106,0.006709572,0.00679189,0.0002450567],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9930697,0.002339173,0.001724583,0.0002076136,0.0003178489,0.0005653129,0.0007527664,0.0000196871,0.001003147],"genre_scores_gemma":[0.9969065,0.0006739621,0.0005682947,0.0001890373,0.000139063,0.0005397309,0.0005758796,0.000004967812,0.0004026468],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00476372,"threshold_uncertainty_score":0.01593626,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1322785363468958,"score_gpt":0.3920240903107065,"score_spread":0.2597455539638107,"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."}}