{"id":"W4412441518","doi":"10.1016/j.hrthm.2025.06.051","title":"Defibrillation pad positioning in refractory ventricular arrhythmias","year":2025,"lang":"en","type":"letter","venue":"Heart Rhythm","topic":"Cardiac Arrhythmias and Treatments","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Sunnybrook Hospital","funders":"","keywords":"Medicine; Cardiology; Defibrillation; Ventricular fibrillation; Internal medicine; Refractory (planetary 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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001487644,0.0004060981,0.0009078661,0.0005383285,0.0001060216,0.00004436054,0.00002613897,0.0008525837,0.0001298146],"category_scores_gemma":[0.00007850662,0.0003952147,0.0004719189,0.0004280181,0.00004080331,0.00009690328,0.00005732554,0.001312241,0.0002534859],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006399287,"about_ca_system_score_gemma":0.0003035117,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001763365,"about_ca_topic_score_gemma":0.000007647103,"domain_scores_codex":[0.9976948,0.0001333291,0.0005070825,0.0006291235,0.0005107988,0.0005248974],"domain_scores_gemma":[0.998885,0.0001662102,0.0001370541,0.0006078864,0.0001179256,0.00008588296],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00007846365,0.00004432219,0.004289243,0.0004561821,0.000253058,0.03781163,0.00007069334,0.00003393967,0.000008339637,0.00002894552,0.9543616,0.002563577],"study_design_scores_gemma":[0.001243142,0.0001098281,0.01359169,0.001445843,0.0002494374,0.01164216,0.000008150843,0.00003492061,0.00007405245,0.0001111861,0.9711817,0.0003079213],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.07808957,0.008885033,0.0001106278,0.8839901,0.002728634,0.002540319,0.0002046171,0.0003560391,0.02309503],"genre_scores_gemma":[0.1943507,0.0007603568,0.002036443,0.7603504,0.01943025,0.0003126905,0.006539179,0.0002342929,0.01598572],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.1236397,"threshold_uncertainty_score":0.99985,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01309154937423524,"score_gpt":0.2722446216704152,"score_spread":0.25915307229618,"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."}}