{"id":"W4380785700","doi":"10.1161/circ.146.suppl_1.15165","title":"Abstract 15165: Dobutamine Stress Echocardiography in Patients With Low Flow, Low Gradient Aortic Stenosis and Preserved Lvef","year":2022,"lang":"en","type":"article","venue":"Circulation","topic":"Cardiac Imaging and Diagnostics","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Montreal Heart Institute; Institut universitaire de cardiologie et de pneumologie de Québec","funders":"","keywords":"Medicine; Ejection fraction; Cardiology; Internal medicine; Dobutamine; Stenosis; Stroke volume; 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":[0.0006525913,0.0003632845,0.00055932,0.0006320658,0.0004318461,0.0005971754,0.0003133995,0.0006933972,0.003138938],"category_scores_gemma":[0.001914044,0.0003029596,0.0002800481,0.0004933759,0.0004560776,0.0006186781,0.0003846516,0.000548156,0.0007099471],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001500122,"about_ca_system_score_gemma":0.00033333,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000618066,"about_ca_topic_score_gemma":0.0007960363,"domain_scores_codex":[0.9996349,0.000095244,0.00005616026,0.00008356626,0.00005675256,0.00007346569],"domain_scores_gemma":[0.9989039,0.0003176575,0.0003567356,0.00004333975,0.00005291419,0.0003255026],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002331217,0.00002793382,0.9982523,0.00001259008,0.00001302671,0.0003834966,0.00002839429,0.00001856837,0.0002663407,0.000007949759,0.00008210583,0.0006739828],"study_design_scores_gemma":[0.00002933329,0.0003187427,0.99661,0.00002055034,0.00002482604,0.002267395,0.0001567576,0.0002470037,0.0001377096,0.00003642026,0.0001463296,0.000004897935],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992473,0.0001617565,0.00006375743,0.00008225197,0.00001185232,0.000008936949,0.0001181417,0.000002289248,0.0003037117],"genre_scores_gemma":[0.9995189,0.00008167984,0.00007690833,0.00005010983,0.00003853209,0.000008914128,0.0001381934,0.000001024306,0.00008589724],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003138938,"threshold_uncertainty_score":0.01050079,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006582188868870579,"score_gpt":0.2108437854154501,"score_spread":0.2042615965465795,"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."}}