{"id":"W4415973817","doi":"10.1177/02676591251393446","title":"The internal mammary artery – use as a free graft in coronary artery bypass grafting – evidence, technical considerations and controversies","year":2025,"lang":"en","type":"review","venue":"Perfusion","topic":"Cardiac and Coronary Surgery Techniques","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. Thomas Hospital","funders":"","keywords":"Bypass grafting; Artery; Grafting; Mammary artery; Derivation; Transplantation; Cardiopulmonary bypass","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":[0.01506714,0.000709663,0.003448759,0.005046077,0.0005355066,0.004280246,0.001934887,0.003070685,0.004168425],"category_scores_gemma":[0.04692056,0.0006039116,0.002791641,0.006210249,0.0023177,0.003575641,0.001398512,0.001786366,0.0007222559],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001729668,"about_ca_system_score_gemma":0.00492729,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002571083,"about_ca_topic_score_gemma":0.004032595,"domain_scores_codex":[0.9897432,0.003882012,0.00348206,0.0008345555,0.001803137,0.0002550871],"domain_scores_gemma":[0.9086363,0.07975338,0.00758646,0.0008269814,0.002905649,0.0002912912],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0003669018,0.00005264809,0.001830099,0.5424923,0.002826292,0.0002556054,0.0005164492,0.0001990896,0.0003181302,0.003695805,0.00553995,0.4419067],"study_design_scores_gemma":[0.000123681,0.0003097105,0.005974155,0.8478822,0.01096956,0.001606402,0.0009666763,0.0001236522,0.0003573296,0.004786823,0.126847,0.00005285517],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0002728318,0.9984912,0.00004126773,0.0007860708,0.0001174094,0.000006922075,0.00002619586,0.000001003075,0.0002571393],"genre_scores_gemma":[0.007292305,0.99082,0.0002577649,0.001047826,0.0004584662,0.00003442268,0.00004406038,0.0000029071,0.00004232742],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.01506714,"threshold_uncertainty_score":0.07968354,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03331825859347078,"score_gpt":0.3200282748323179,"score_spread":0.2867100162388471,"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."}}