{"id":"W2923975070","doi":"10.1016/j.acvdsp.2019.02.159","title":"Classical low-flow aortic stenosis with very low left ventricular ejection fraction or no flow reserve: Do they benefit from aortic valve replacement?","year":2019,"lang":"en","type":"article","venue":"Archives of Cardiovascular Diseases Supplements","topic":"Cardiac Valve Diseases and Treatments","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Ottawa Heart Institute; Institut universitaire de cardiologie et de pneumologie de Québec","funders":"","keywords":"Ejection fraction; Medicine; Cardiology; Internal medicine; Aortic valve replacement; Stenosis; Hazard ratio; Aortic valve stenosis; Proportional hazards model; Heart failure; Confidence interval","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":[0.0004305827,0.0003780087,0.001447622,0.000573831,0.000438324,0.0009873102,0.0004188947,0.001366106,0.003314148],"category_scores_gemma":[0.001665904,0.0002603624,0.0004577108,0.0005859715,0.0008407672,0.0008256268,0.0001869748,0.001265722,0.000594674],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002018017,"about_ca_system_score_gemma":0.0003191945,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007312305,"about_ca_topic_score_gemma":0.001816313,"domain_scores_codex":[0.9998672,0.00002265434,0.00001585717,0.00002362274,0.00002482617,0.00004587636],"domain_scores_gemma":[0.9992686,0.0002655406,0.0001101419,0.00002467901,0.0000321554,0.0002988475],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01365574,0.002702487,0.8694234,0.0006089445,0.0008514625,0.01138001,0.0003852635,0.0002476083,0.006808284,0.002610534,0.003574984,0.08775134],"study_design_scores_gemma":[0.001079033,0.001548543,0.9802941,0.0001608747,0.0005223234,0.008008667,0.001023635,0.0006028077,0.0002435823,0.004402312,0.002054572,0.00005955419],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9889531,0.005141099,0.0002015906,0.001879935,0.000284581,0.00002842123,0.0001547724,0.000009449402,0.003346925],"genre_scores_gemma":[0.9928489,0.00329105,0.0003803766,0.001148049,0.00139383,0.00001605697,0.0003258727,0.00000482761,0.0005909827],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003314148,"threshold_uncertainty_score":0.01108688,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006669009584498209,"score_gpt":0.2584247949413062,"score_spread":0.2517557853568079,"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."}}