{"id":"W4308961942","doi":"10.1111/echo.15490","title":"A novel anatomic classification to guide transcatheter aortic valve replacement for pure aortic regurgitation","year":2022,"lang":"en","type":"letter","venue":"Echocardiography","topic":"Cardiac Valve Diseases and Treatments","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Montreal Heart Institute","funders":"","keywords":"Cardiac skeleton; Medicine; Valve replacement; Regurgitation (circulation); Ascending aorta; Ventricular outflow tract; Cardiology; Anchoring; Internal medicine; Annulus (botany); Aortic valve; Aorta; Radiology; Aortic root","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":[0.001070441,0.0007964711,0.0002624977,0.002996287,0.0003847523,0.001150749,0.0006995281,0.0006981928,0.0016794],"category_scores_gemma":[0.002593854,0.0001739441,0.0004054607,0.0007850623,0.0005811274,0.001180367,0.000830324,0.000678635,0.001070683],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003711941,"about_ca_system_score_gemma":0.000772359,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001292429,"about_ca_topic_score_gemma":0.003064964,"domain_scores_codex":[0.9995872,0.00007461556,0.00009797598,0.00007439189,0.0001072172,0.00005859676],"domain_scores_gemma":[0.9980319,0.0002266953,0.0008019207,0.0001418132,0.0005908013,0.0002068798],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0002460067,0.00007657269,0.9060289,0.0001118546,0.00004364912,0.001402702,0.0003382931,0.0008752932,0.008173341,0.000911397,0.003648692,0.07814332],"study_design_scores_gemma":[0.0002466773,0.0008708949,0.8765022,0.0004250199,0.0002450136,0.0430988,0.001455816,0.04026054,0.007054273,0.003794445,0.02592234,0.0001240244],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"commentary","genre_scores_codex":[0.8966696,0.00299782,0.08365873,0.001367806,0.0005162063,0.0004383285,0.000942251,0.0005778514,0.01283142],"genre_scores_gemma":[0.9042153,0.0007927489,0.09222747,0.0002808311,0.0003201975,0.0001806246,0.0008384192,0.00005975956,0.001084624],"genre_candidate":"commentary","genre_consensus":null,"teacher_disagreement_score":0.002996287,"threshold_uncertainty_score":0.00566107,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02275502249450926,"score_gpt":0.3272528087976838,"score_spread":0.3044977863031745,"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."}}