{"id":"W3135271052","doi":"10.1080/24748706.2021.1900630","title":"Usefulness of the B-Type Natriuretic Peptides in Low Ejection Fraction, Low-Flow, Low-Gradient Aortic Stenosis Results from the TOPAS Multicenter Prospective Cohort Study","year":2021,"lang":"en","type":"article","venue":"Structural Heart","topic":"Cardiac Valve Diseases and Treatments","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa; Université Laval; Institut universitaire de cardiologie et de pneumologie de Québec","funders":"Canadian Institutes of Health Research","keywords":"Medicine; Cardiology; Internal medicine; Ejection fraction; Natriuretic peptide; Stenosis; Prospective cohort study; Brain natriuretic peptide; Aortic valve replacement; Heart failure","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001849093,0.0006774173,0.0007019028,0.0007559414,0.0007952831,0.001128271,0.0006093067,0.0005744113,0.001368414],"category_scores_gemma":[0.002222753,0.0003558146,0.0008054075,0.000653614,0.0003606318,0.0004494009,0.0006293923,0.0006709852,0.0003965034],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003333096,"about_ca_system_score_gemma":0.0004394969,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004955789,"about_ca_topic_score_gemma":0.004773156,"domain_scores_codex":[0.9991398,0.0002861432,0.00007628736,0.0002376676,0.0001338587,0.000126292],"domain_scores_gemma":[0.9982729,0.0002069821,0.0004364523,0.0002625843,0.0002361964,0.0005847612],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007860896,0.00007738433,0.997752,0.000006092237,0.000142693,0.00007852961,0.00007295275,0.00003028472,0.0003584175,0.00001304422,0.0001016699,0.0005809224],"study_design_scores_gemma":[0.00007507103,0.0003065661,0.9985347,0.000005719025,0.0001528717,0.0002304155,0.0001690083,0.0002263823,0.00008443563,0.00002285728,0.0001825489,0.000009384475],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992985,0.00008094223,0.00006016051,0.00002024679,0.000005927377,0.00001216418,0.0004020581,0.000001814593,0.0001181472],"genre_scores_gemma":[0.9989808,0.00006021973,0.00009116195,0.0000217218,0.00001950997,0.00001821723,0.0007167011,0.000002850511,0.00008867611],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004955789,"threshold_uncertainty_score":0.009853899,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01043468253595362,"score_gpt":0.2966721034979287,"score_spread":0.286237420961975,"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."}}