{"id":"W1972254695","doi":"10.1016/j.jcmg.2012.10.015","title":"Stress Echocardiography to Assess Stenosis Severity and Predict Outcome in Patients With Paradoxical Low-Flow, Low-Gradient Aortic Stenosis and Preserved LVEF","year":2013,"lang":"en","type":"article","venue":"JACC. Cardiovascular imaging","topic":"Cardiac Valve Diseases and Treatments","field":"Medicine","cited_by":203,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université Laval; Institut universitaire de cardiologie et de pneumologie de Québec","funders":"Canadian Institutes of Health Research","keywords":"Cardiology; Stenosis; Internal medicine; Medicine; Hazard ratio; Aortic valve stenosis; Ejection fraction; Stress Echocardiography; Aortic valve; Heart failure; Confidence interval; Coronary artery disease","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0003071195,0.0004919489,0.001250871,0.0003800184,0.0001332583,0.0002130936,0.0001249749,0.00009181475,0.00001502768],"category_scores_gemma":[0.00008350766,0.0003967082,0.001646859,0.0005321151,0.0001175366,0.0004197946,0.0002451634,0.0002609867,0.000009410673],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001529021,"about_ca_system_score_gemma":0.00003901383,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000819062,"about_ca_topic_score_gemma":0.000003221126,"domain_scores_codex":[0.9966218,0.0002042539,0.000494429,0.0009729804,0.001012725,0.0006938146],"domain_scores_gemma":[0.9978548,0.00006929485,0.00007551941,0.0009928811,0.0002613163,0.0007462167],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001774993,0.0004683796,0.9778084,0.0003574101,0.004730279,0.00007521149,0.00009633489,0.0002420244,0.000003564787,8.527977e-7,0.0000684053,0.01597168],"study_design_scores_gemma":[0.006566238,0.0001481035,0.9885713,0.0004319118,0.00285168,0.000005001117,0.0001967081,0.0007436487,0.00002924493,0.000009526575,0.00002955043,0.0004170999],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949351,0.00164363,0.0002933563,0.0001211593,0.0001366103,0.002518334,0.0001477496,0.00008871745,0.0001153503],"genre_scores_gemma":[0.9983027,0.0001626623,0.0006582202,0.0001915377,0.00007388041,0.000423637,0.0001063927,0.00007390341,0.000007053221],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01555458,"threshold_uncertainty_score":0.9998485,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01027619081878888,"score_gpt":0.2547732313909251,"score_spread":0.2444970405721362,"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."}}