{"id":"W2083384390","doi":"10.1016/j.cjca.2012.08.016","title":"Does Preoperative Atrial Fibrillation Portend a Poorer Prognosis in Patients Undergoing Isolated Aortic Valve Replacement? A Multicentre Australian Study","year":2012,"lang":"en","type":"article","venue":"Canadian Journal of Cardiology","topic":"Atrial Fibrillation Management and Outcomes","field":"Medicine","cited_by":30,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Medicine; Atrial fibrillation; Hazard ratio; Cardiology; Internal medicine; Aortic valve replacement; Heart failure; Concomitant; Sinus rhythm; Proportional hazards model; Cardiac surgery; Catheter ablation; Confidence interval; Heart disease; Surgery","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001253032,0.0004940503,0.0009424337,0.000844265,0.001469951,0.001292357,0.0009116,0.001572617,0.001880229],"category_scores_gemma":[0.004857694,0.0007781657,0.001190851,0.001849136,0.00102004,0.001345779,0.001269624,0.001782014,0.0002582562],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006871897,"about_ca_system_score_gemma":0.0008018833,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02828242,"about_ca_topic_score_gemma":0.03113677,"domain_scores_codex":[0.9989097,0.0003837122,0.0001338612,0.0002394699,0.0001443156,0.0001889571],"domain_scores_gemma":[0.9965402,0.0005783777,0.00131122,0.0003517857,0.0003736115,0.0008449189],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004132282,0.0001935335,0.9959885,0.0000385079,0.0001977138,0.0004481065,0.00131572,0.00002707184,0.0002976865,0.00006154579,0.0001163216,0.0009019445],"study_design_scores_gemma":[0.00002520794,0.0002309559,0.9984007,0.00001465197,0.00007662117,0.0002417592,0.000809006,0.00006738092,0.00001214245,0.0000377593,0.00007301794,0.00001073108],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991726,0.0001612725,0.00004052977,0.0001347242,0.00001050151,0.000009932038,0.00008393999,7.54653e-7,0.0003857253],"genre_scores_gemma":[0.9994012,0.0001717236,0.00005895864,0.00009634363,0.00002628341,0.00001189936,0.00009644567,0.00000135265,0.0001357694],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02828242,"threshold_uncertainty_score":0.05623561,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03322279910868192,"score_gpt":0.3025597359195832,"score_spread":0.2693369368109013,"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."}}