{"id":"W4395039650","doi":"10.1161/circ.128.suppl_22.a18707","title":"Abstract 18707: The Baseline Image Intensity Ratio, a Surrogate for Pre-existing Left Atrial Fibrosis, is Associated With Recurrence of Atrial Fibrillation Following Pulmonary Vein Isolation","year":2013,"lang":"en","type":"article","venue":"Circulation","topic":"Atrial Fibrillation Management and Outcomes","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Berger (Canada)","funders":"","keywords":"Medicine; Atrial fibrillation; Pulmonary vein; Cardiology; Internal medicine; Surrogate endpoint; Isolation (microbiology)","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":[0.0005568258,0.0002424017,0.0002787367,0.000340694,0.0001768431,0.0004056904,0.0002866499,0.0004157119,0.003902278],"category_scores_gemma":[0.002707598,0.0001078476,0.0002029136,0.0002491536,0.0002670486,0.0003184908,0.0002240839,0.0004024987,0.0005664566],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001041864,"about_ca_system_score_gemma":0.0001115413,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002681485,"about_ca_topic_score_gemma":0.0002722525,"domain_scores_codex":[0.9997273,0.00006626358,0.00003747136,0.00006673115,0.00006542429,0.00003684348],"domain_scores_gemma":[0.9979346,0.0004455856,0.001138048,0.00009897285,0.0001354535,0.0002473456],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006490588,0.00006220363,0.9925479,0.0000217548,0.0000618154,0.0001599164,0.0000289481,0.00003407259,0.001967377,0.00001432427,0.0002392062,0.004213396],"study_design_scores_gemma":[0.00001622068,0.0003010726,0.9975654,0.000004225248,0.00003786233,0.001383251,0.00002978303,0.0002572618,0.0002603726,0.00001608635,0.0001257414,0.000002847515],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991405,0.0002046875,0.0001419197,0.00004933591,0.000008373729,0.000005451982,0.00009403265,0.00001004494,0.000345604],"genre_scores_gemma":[0.9994603,0.00003924265,0.0001195226,0.00002267985,0.00003131183,0.000006289995,0.0001510688,0.000003404669,0.0001661978],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003902278,"threshold_uncertainty_score":0.01305443,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04754523321000419,"score_gpt":0.3174988762239673,"score_spread":0.2699536430139631,"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."}}