{"id":"W2158847848","doi":"10.1161/circulationaha.112.104505","title":"Transcatheter Aortic Valve Replacement for Degenerative Bioprosthetic Surgical Valves","year":2012,"lang":"en","type":"article","venue":"Circulation","topic":"Cardiac Valve Diseases and Treatments","field":"Medicine","cited_by":577,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. Paul's Hospital","funders":"","keywords":"Medicine; Regurgitation (circulation); Stenosis; Surgery; Cardiology; Valve replacement; Aortic valve; Internal medicine; Aortic valve replacement; Heart valve; 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":[0.0009297538,0.0003613588,0.0003252097,0.0005633241,0.0002491662,0.000374836,0.0003188134,0.0001953624,0.00160642],"category_scores_gemma":[0.001905243,0.00009532152,0.0002932495,0.0003875914,0.0002279596,0.0002445161,0.0002851697,0.0002544262,0.0003699936],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000147229,"about_ca_system_score_gemma":0.0003274925,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001472083,"about_ca_topic_score_gemma":0.0003954775,"domain_scores_codex":[0.9995789,0.00008544559,0.00007739969,0.00006565452,0.0001343397,0.00005824055],"domain_scores_gemma":[0.9984565,0.0003261503,0.0007538875,0.0001125753,0.000123181,0.0002276453],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001645077,0.00008664921,0.9853004,0.00006730906,0.00007534686,0.0005448299,0.000039715,0.00008137511,0.001477374,0.00003128204,0.0002314613,0.01189978],"study_design_scores_gemma":[0.00009804014,0.001025053,0.9781164,0.0000491838,0.0001384069,0.01664632,0.0001031401,0.0005198565,0.001787679,0.0001022251,0.001404573,0.000009169516],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.997674,0.001079923,0.000479873,0.00004163729,0.00002156712,0.0000140553,0.000160092,0.0000120835,0.0005168088],"genre_scores_gemma":[0.9978853,0.0006306082,0.0005390443,0.00006008878,0.00009302412,0.00001481332,0.0005950033,0.000003299612,0.0001787978],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00160642,"threshold_uncertainty_score":0.005374074,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02790957544148204,"score_gpt":0.342721001852105,"score_spread":0.3148114264106229,"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."}}