{"id":"W2761244837","doi":"10.1016/j.jcmg.2017.06.018","title":"B-Type Natriuretic Peptide and High-Sensitivity Cardiac Troponin for Risk Stratification in Low-Flow, Low-Gradient Aortic Stenosis","year":2017,"lang":"en","type":"article","venue":"JACC. Cardiovascular imaging","topic":"Cardiac Valve Diseases and Treatments","field":"Medicine","cited_by":37,"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":"Internal medicine; Cardiology; Medicine; Ejection fraction; Natriuretic peptide; Brain natriuretic peptide; Stenosis; Group B; 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":[0.002315433,0.0004823073,0.0008444811,0.0008065961,0.0002875265,0.001276995,0.0004925381,0.0009182781,0.001640795],"category_scores_gemma":[0.004939351,0.0002690722,0.0004082297,0.0003589901,0.0004010809,0.0007756611,0.0004678357,0.0009201952,0.0003701979],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000275849,"about_ca_system_score_gemma":0.0005724077,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001031798,"about_ca_topic_score_gemma":0.003327579,"domain_scores_codex":[0.999316,0.0003311232,0.00009547312,0.00007121656,0.0001315716,0.00005477334],"domain_scores_gemma":[0.9979889,0.0008354436,0.0002991633,0.00007223173,0.0002198371,0.0005843647],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01328829,0.0005248585,0.9298844,0.0001560047,0.0005994284,0.0005456036,0.000124606,0.000515277,0.002478734,0.0003621123,0.002164978,0.04935563],"study_design_scores_gemma":[0.001002318,0.002022318,0.9789118,0.0001796696,0.0007628778,0.001698059,0.0004292907,0.009789084,0.001238255,0.001834653,0.002071075,0.00006057472],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9843444,0.01044709,0.0005122097,0.001192366,0.0002609996,0.00003364191,0.0002005469,0.00001566901,0.002993018],"genre_scores_gemma":[0.9965355,0.001132541,0.001013453,0.0002385078,0.0003338423,0.0000154642,0.0002004492,0.000004277117,0.0005260608],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002315433,"threshold_uncertainty_score":0.0122453,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009218117586226919,"score_gpt":0.2802410164242111,"score_spread":0.2710228988379841,"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."}}