{"id":"W4200326329","doi":"10.1016/j.cjca.2021.12.013","title":"Mechanical vs Bioprosthetic Aortic Valve Replacement in Patients Younger Than 70 Years of Age: Which Prosthesis Is Best?","year":2021,"lang":"en","type":"letter","venue":"Canadian Journal of Cardiology","topic":"Cardiac Valve Diseases and Treatments","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Medicine; Aortic valve replacement; Guideline; Aortic valve; Valve replacement; Prosthesis; Internal medicine; Cardiology; valvular heart disease; Surgery; Stenosis; Pathology","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":[0.001390722,0.0003921586,0.001826943,0.0009564402,0.002566221,0.002106364,0.0008572519,0.01791156,0.005756512],"category_scores_gemma":[0.01191092,0.0003985763,0.001138467,0.001215988,0.001250913,0.00186564,0.0006098729,0.01405106,0.001913754],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005166645,"about_ca_system_score_gemma":0.004758069,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01843314,"about_ca_topic_score_gemma":0.05228422,"domain_scores_codex":[0.9987323,0.0002616025,0.0002203498,0.0001187001,0.0003013026,0.0003657432],"domain_scores_gemma":[0.9956797,0.001838143,0.0003714539,0.0000625241,0.0006089094,0.001439274],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.001557117,0.0003576583,0.05518971,0.0004417501,0.0001461142,0.05292659,0.0007756226,0.000348147,0.0009048716,0.005257131,0.8147886,0.06730671],"study_design_scores_gemma":[0.002727772,0.001402071,0.1131155,0.006654477,0.001021836,0.1512074,0.0103202,0.003489872,0.0008168688,0.03953602,0.6692218,0.0004862204],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.01278215,0.01078512,0.0001298892,0.9464168,0.01747314,0.00002020622,0.0001719423,0.00001905986,0.01220174],"genre_scores_gemma":[0.1241068,0.01593575,0.000557238,0.7221799,0.1302479,0.00004764944,0.000289903,0.00003932089,0.006595525],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.01843314,"threshold_uncertainty_score":0.03748685,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01448441386226356,"score_gpt":0.2693010379396935,"score_spread":0.2548166240774299,"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."}}