{"id":"W4382344866","doi":"10.1002/ejhf.2953","title":"Optimizing Heart Rate with Ivabradine in Heart Failure with Reduced Ejection Fraction: Insights from a Post-Hoc Analysis of the SHIFT Trial","year":2023,"lang":"en","type":"letter","venue":"European Journal of Heart Failure","topic":"Heart rate and cardiovascular health","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University Health Centre","funders":"","keywords":"Medicine; Library science; Heart failure; Gerontology; Cardiology; Computer science","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":[0.02035532,0.001429402,0.00402049,0.0003073273,0.0003687789,0.001339862,0.0009307815,0.0008875745,0.006826367],"category_scores_gemma":[0.02992436,0.0002612904,0.006812379,0.0004722735,0.0005026239,0.001204347,0.0009650909,0.002711314,0.0007156183],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005181948,"about_ca_system_score_gemma":0.001308008,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006841854,"about_ca_topic_score_gemma":0.00148456,"domain_scores_codex":[0.9861985,0.01129983,0.0004965599,0.0007872207,0.0005990246,0.0006187664],"domain_scores_gemma":[0.9720592,0.02194275,0.002169149,0.001927858,0.001097318,0.0008035894],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"observational","study_design_scores_codex":[0.7870461,0.002791861,0.02050957,0.004181738,0.08299275,0.0004180151,0.0004627747,0.004080583,0.002306793,0.002196636,0.0139895,0.07902376],"study_design_scores_gemma":[0.3830862,0.214609,0.1515794,0.002100552,0.1644774,0.000765714,0.001065641,0.03222997,0.002788134,0.01511273,0.03172313,0.0004621459],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"other","genre_scores_codex":[0.9166051,0.033896,0.0208587,0.006633259,0.00223821,0.003944469,0.007326429,0.0003011425,0.008196674],"genre_scores_gemma":[0.9755104,0.003278578,0.007452078,0.002244617,0.00129426,0.003077945,0.004115283,0.0001618276,0.002864967],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.02035532,"threshold_uncertainty_score":0.1076505,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01617349503784774,"score_gpt":0.2476220821554762,"score_spread":0.2314485871176285,"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."}}