{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004481585,0.000874448,0.001893335,0.0007234801,0.0003582679,0.001298147,0.0006122406,0.001327893,0.001288708],"category_scores_gemma":[0.01407457,0.0002642419,0.001760113,0.0004276327,0.0004357254,0.00167157,0.0005314499,0.001211765,0.0002830402],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003601379,"about_ca_system_score_gemma":0.0006124329,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000858471,"about_ca_topic_score_gemma":0.001979702,"domain_scores_codex":[0.9974865,0.00118076,0.0002817472,0.0003829094,0.0005181026,0.0001500088],"domain_scores_gemma":[0.987432,0.009826929,0.000757399,0.000482417,0.0005878524,0.0009134634],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.02878316,0.001315459,0.8705462,0.0002541297,0.001728583,0.0006452761,0.0001846942,0.001888312,0.001574151,0.0002826086,0.001035637,0.09176184],"study_design_scores_gemma":[0.00212634,0.01374464,0.9570163,0.0003074176,0.004112219,0.001482082,0.000378033,0.01680416,0.001055399,0.0009916025,0.001881385,0.0001003773],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9840733,0.008828543,0.0008535385,0.0009532108,0.0002918998,0.00007708331,0.0003354192,0.00002971517,0.004557237],"genre_scores_gemma":[0.9969113,0.001167473,0.0006358018,0.0003710271,0.0003337023,0.00001866514,0.0003279249,0.000007695642,0.0002263492],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004481585,"threshold_uncertainty_score":0.02370119,"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."}}