{"id":"W2991865357","doi":"10.1016/j.jelectrocard.2019.08.030","title":"Effectiveness of T wave alternans testing for risk stratification of ventricular tachyarrhythmias and sudden death in patients with cardiomyopathy","year":2019,"lang":"en","type":"article","venue":"Journal of Electrocardiology","topic":"Cardiac electrophysiology and arrhythmias","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Toronto Metropolitan University; University Health Network","funders":"","keywords":"Cardiology; Medicine; Internal medicine; Atrial flutter; Ablation; Radiofrequency ablation; Risk stratification; Electrophysiology study; Ostium; Coronary sinus; Ventricular tachycardia; Cardiomyopathy; Catheter ablation; Heart failure","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":[0.000833272,0.0001338829,0.0009982584,0.0002149824,0.00002038468,0.000002043977,0.00004211197,0.0001183188,8.92263e-7],"category_scores_gemma":[0.0003428961,0.00009847977,0.000199208,0.0002005336,0.00005928497,0.00006350633,0.00001223539,0.0002812068,2.265536e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006145652,"about_ca_system_score_gemma":0.0001998535,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001196843,"about_ca_topic_score_gemma":6.284919e-7,"domain_scores_codex":[0.9986544,0.0003299611,0.0004615118,0.0001799422,0.0001478701,0.0002262876],"domain_scores_gemma":[0.9979795,0.0006584178,0.0006378124,0.0001609655,0.0005159187,0.00004735249],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00523925,0.0000681643,0.9525382,0.000265959,0.0005827381,0.00007480353,0.00004017921,0.0009277434,0.03866006,0.0001960308,0.000001790885,0.001405109],"study_design_scores_gemma":[0.004828288,0.01013674,0.9618741,0.0002311699,0.0003718101,0.0009914808,0.00001596474,0.00009794534,0.02083085,0.0005318055,0.000004485451,0.00008537573],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9971448,0.0008050451,0.001265716,0.000009135002,0.00007882293,0.000625496,0.000007912806,0.000002865383,0.00006016882],"genre_scores_gemma":[0.9990783,0.0000458541,0.0007292288,0.000006103593,0.000104372,0.000007991542,0.00001157475,0.00001445521,0.000002126448],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01782922,"threshold_uncertainty_score":0.4015889,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006725118341702214,"score_gpt":0.2271716816279506,"score_spread":0.2204465632862483,"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."}}