{"id":"W2145474181","doi":"","title":"Freedom from structural valve deterioration among patients aged < or = 60 years undergoing Freestyle stentless aortic valve replacement.","year":2007,"lang":"en","type":"article","venue":"PubMed","topic":"Cardiac Valve Diseases and Treatments","field":"Medicine","cited_by":42,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval","funders":"","keywords":"Medicine; Aortic valve replacement; Aortic valve; Surgery; Implant; Prosthesis; Cardiology; Internal medicine; Stenosis","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":[0.0003226345,0.0002177677,0.0004114835,0.0004683461,0.0003767352,0.0004384794,0.0001453751,0.0004916494,0.001001787],"category_scores_gemma":[0.00120752,0.0001477485,0.0003837846,0.0004104169,0.0003067197,0.0004607479,0.0003192331,0.0003880251,0.0001660963],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001654168,"about_ca_system_score_gemma":0.0001550541,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001996103,"about_ca_topic_score_gemma":0.003152214,"domain_scores_codex":[0.9998333,0.00002905931,0.0000172086,0.0000359604,0.00002728298,0.00005718705],"domain_scores_gemma":[0.9991512,0.0001164253,0.000403902,0.00002130194,0.00003921697,0.0002679398],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002705021,0.0000226796,0.9974774,0.00000940144,0.00002903391,0.0002202559,0.00007207163,0.00004362087,0.0001907539,0.00001034892,0.00006804903,0.001585959],"study_design_scores_gemma":[0.00001575043,0.0002490953,0.9988328,0.000007201285,0.00002562889,0.0005592845,0.00009848947,0.0000760496,0.00002558852,0.00002293293,0.00008368344,0.000003610526],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995147,0.0002343249,0.00001645043,0.00001842756,0.000004160249,0.000001611607,0.00009737236,0.0000011199,0.0001118292],"genre_scores_gemma":[0.9996873,0.00008204065,0.0000138157,0.00001706625,0.00001004643,0.000002272121,0.0001484756,4.033646e-7,0.00003865231],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001996103,"threshold_uncertainty_score":0.003968954,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01557792229187321,"score_gpt":0.2741470404564441,"score_spread":0.2585691181645708,"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."}}