{"id":"W4411400699","doi":"10.1016/j.jaccas.2025.103782","title":"Successful Zero-Fluoroscopy Ablation of an Atypical Clockwise Simple-Loop Biatrial Flutter Involving the Bachmann Bundle Region","year":2025,"lang":"en","type":"article","venue":"JACC Case Reports","topic":"Cardiac Arrhythmias and Treatments","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"","keywords":"Ablation; Clockwise; Flutter; Atrial flutter; Bundle; Medicine; Radiofrequency ablation; Fluoroscopy; Anatomy; Entrainment (biomusicology); Catheter ablation; Internal medicine; Cardiology; Physics; Surgery; Mathematics; Geometry; Materials science; Mechanics; Rotation (mathematics)","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003301206,0.0001954783,0.0004386585,0.0001365541,0.0001899509,0.00004167067,0.00003127416,0.0001614317,0.00004317937],"category_scores_gemma":[0.0001917159,0.00013744,0.0002744787,0.0003199996,0.00007753551,0.0001753158,0.00007853544,0.0001799501,0.000002906355],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001117888,"about_ca_system_score_gemma":0.0001747021,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006926833,"about_ca_topic_score_gemma":0.00008524384,"domain_scores_codex":[0.9982737,0.0001061915,0.0006766812,0.0004121838,0.0002865872,0.0002446775],"domain_scores_gemma":[0.9984316,0.0001409291,0.0003206207,0.0008481798,0.0001358214,0.0001228668],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002459182,0.0009464418,0.8119131,0.0002894886,0.0006938073,0.1468174,0.0006095138,0.0001392891,0.002688612,0.0004653149,0.00827485,0.02470303],"study_design_scores_gemma":[0.01611554,0.002545567,0.5557609,0.00126569,0.006699293,0.3197597,0.001712433,0.004873146,0.05199942,0.01005042,0.02781834,0.001399548],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9961393,0.0004705623,0.0002727138,0.0004836834,0.0007351899,0.0007528012,0.000006861073,0.00006009811,0.001078726],"genre_scores_gemma":[0.9983675,0.00004066886,0.0002157314,0.0002115081,0.0004885505,0.00003849831,0.0001124752,0.00002306372,0.0005020066],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2561522,"threshold_uncertainty_score":0.560464,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01584291285383639,"score_gpt":0.3057097819468906,"score_spread":0.2898668690930542,"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."}}