{"id":"W2007742842","doi":"10.1016/j.ahj.2006.07.024","title":"The effects of perioperative β-blockade: Results of the Metoprolol after Vascular Surgery (MaVS) study, a randomized controlled trial","year":2006,"lang":"en","type":"article","venue":"American Heart Journal","topic":"Cardiac, Anesthesia and Surgical Outcomes","field":"Medicine","cited_by":360,"is_retracted":false,"has_abstract":false,"ca_institutions":"Queen's University; Western University; McMaster University; University of Ottawa","funders":"","keywords":"Medicine; Metoprolol; Perioperative; Randomized controlled trial; Anesthesia; Myocardial infarction; Heart failure; Bradycardia; Vascular surgery; Surgery; Abdominal surgery; Placebo; Angina; Cardiac surgery; Cardiology; Internal medicine; Heart rate; Blood pressure","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":[0.003349687,0.001907264,0.005482393,0.0004495418,0.0004483297,0.001691287,0.001124165,0.002566179,0.003973755],"category_scores_gemma":[0.007716299,0.0007538289,0.004024507,0.0006425398,0.001225654,0.001761225,0.000511083,0.003719856,0.0004965983],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005607904,"about_ca_system_score_gemma":0.000991879,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007674229,"about_ca_topic_score_gemma":0.000959134,"domain_scores_codex":[0.9976434,0.001400504,0.0002631048,0.0003214136,0.0001871668,0.0001844301],"domain_scores_gemma":[0.9959688,0.00221415,0.0009087751,0.0003193461,0.000170768,0.0004181883],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9832172,0.001285919,0.001059415,0.001348067,0.005352453,0.00002788732,0.00003190857,0.000140237,0.0005445714,0.00007949102,0.000333774,0.00657902],"study_design_scores_gemma":[0.9714615,0.01735931,0.00330481,0.0001206329,0.006821267,0.00002443885,0.00002792041,0.0001927032,0.0002114653,0.0001420793,0.0003156757,0.00001813781],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9584463,0.0340853,0.0008836456,0.001230221,0.0009307607,0.001250025,0.001198283,0.00007414842,0.001901176],"genre_scores_gemma":[0.9823904,0.01125234,0.00106111,0.001025854,0.001048071,0.001218363,0.001058018,0.00002905239,0.0009168781],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005482393,"threshold_uncertainty_score":0.0177151,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005188552579000509,"score_gpt":0.2577088485719015,"score_spread":0.252520295992901,"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."}}