{"id":"W4323039227","doi":"10.1101/2023.02.27.23286540","title":"Dobutamine Stress Echocardiography in Low-Gradient Aortic Stenosis","year":2023,"lang":"en","type":"preprint","venue":"medRxiv","topic":"Cardiac Valve Diseases and Treatments","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval; Institut universitaire de cardiologie et de pneumologie de Québec","funders":"","keywords":"Ejection fraction; Medicine; Cardiology; Internal medicine; Stenosis; Stroke volume; Dobutamine; Heart failure; Hemodynamics","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":[0.0006089969,0.0002727841,0.0003908474,0.0007256233,0.0002742925,0.0004717337,0.0002247502,0.0004454659,0.0008809423],"category_scores_gemma":[0.002157629,0.0002322194,0.0001922902,0.0003692185,0.0003897592,0.000317941,0.000347629,0.0003095256,0.0002175946],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001417309,"about_ca_system_score_gemma":0.0002234799,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005935916,"about_ca_topic_score_gemma":0.0008156442,"domain_scores_codex":[0.9996459,0.00009183243,0.00006731649,0.00006725431,0.00005910376,0.00006853542],"domain_scores_gemma":[0.9984078,0.0005674618,0.0005081107,0.00007352962,0.0001110499,0.0003321269],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001996306,0.00002560466,0.9982291,0.000009197602,0.000006767904,0.0004434451,0.00004443801,0.00001655649,0.0005367764,0.000006722233,0.00002089841,0.0004609537],"study_design_scores_gemma":[0.000009835783,0.0002702273,0.9972386,0.000008835038,0.0000135757,0.001746828,0.0001635944,0.0001874815,0.0002565069,0.00002096298,0.00007964284,0.000003790586],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996012,0.0001485993,0.00003792737,0.00001348517,0.000002795425,0.000005164932,0.00004497329,9.457689e-7,0.0001450109],"genre_scores_gemma":[0.9998005,0.00005085854,0.00003128473,0.00001887044,0.000009107865,0.000003035444,0.0000582927,3.330524e-7,0.00002781797],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008809423,"threshold_uncertainty_score":0.003220737,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02271384083655696,"score_gpt":0.3214324530643554,"score_spread":0.2987186122277984,"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."}}