{"id":"W4389956816","doi":"10.1161/circ.148.suppl_1.17749","title":"Abstract 17749: Regionalization of Non-Pulmonary Vein Triggers for Atrial Fibrillation When the P Wave is Obscured Using Non-Invasive Electrocardiographic Imaging QRS-T Subtraction Algorithm","year":2023,"lang":"en","type":"article","venue":"Circulation","topic":"ECG Monitoring and Analysis","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Medtronic (Canada)","funders":"","keywords":"Medicine; QRS complex; Cardiology; Atrial fibrillation; Pulmonary vein; Internal medicine; Ablation; Beat (acoustics); Subtraction; Acoustics; Physics","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":[0.0004064611,0.0004614281,0.0002760952,0.0006157564,0.00009749138,0.0005580899,0.0003407862,0.0003489085,0.003015234],"category_scores_gemma":[0.00130903,0.0001319577,0.0002595232,0.000236981,0.0001510333,0.0002374319,0.0002883729,0.0002179717,0.001048093],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001053052,"about_ca_system_score_gemma":0.0003202971,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003814992,"about_ca_topic_score_gemma":0.0008175444,"domain_scores_codex":[0.9998643,0.00003062885,0.00001415459,0.00003335318,0.00004807362,0.000009495234],"domain_scores_gemma":[0.9997883,0.00009798074,0.0000263116,0.00002068941,0.00004325717,0.00002335914],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.001003496,0.0001733883,0.04201358,0.0003878866,0.0001203326,0.002391215,0.0001406274,0.01181964,0.2584127,0.001466062,0.00402012,0.678051],"study_design_scores_gemma":[0.0003272546,0.001279644,0.1918995,0.00008841627,0.0003074009,0.02166756,0.0001505633,0.5254748,0.2376561,0.003114654,0.01793293,0.0001011862],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3360251,0.001068105,0.6558331,0.0002467675,0.00009479772,0.0002792735,0.0003969762,0.002107282,0.003948629],"genre_scores_gemma":[0.5543498,0.0006100804,0.4408175,0.0001058476,0.00009940055,0.0001626238,0.0007389352,0.0002841784,0.002831525],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003015234,"threshold_uncertainty_score":0.01008689,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.035563992847801,"score_gpt":0.2955070019945494,"score_spread":0.2599430091467484,"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."}}