{"id":"W4415252465","doi":"10.57187/s.4288","title":"Safety and effectiveness of left atrial appendage occlusion in patients with atrial fibrillation and high bleeding risk: a cardinality-matched comparison with direct oral anticoagulation on long-term stroke and bleeding rates","year":2025,"lang":"en","type":"article","venue":"Swiss Medical Weekly","topic":"Atrial Fibrillation Management and Outcomes","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Population Health Research Institute","funders":"","keywords":"Left atrial appendage occlusion; Atrial fibrillation; Major bleeding; Stroke (engine); Occlusion; Stroke risk; Atrial Appendage","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":[0.003367657,0.0004789691,0.001258482,0.0006075658,0.0002704846,0.0008878891,0.0004598871,0.0008470567,0.002066666],"category_scores_gemma":[0.006942326,0.0002672855,0.002935414,0.0004833839,0.0005584107,0.0009019893,0.0008082876,0.0006282509,0.0001998234],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004601574,"about_ca_system_score_gemma":0.00033012,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000561857,"about_ca_topic_score_gemma":0.0006124603,"domain_scores_codex":[0.997402,0.001013525,0.0004682914,0.0006031928,0.0003917728,0.0001212422],"domain_scores_gemma":[0.9945996,0.00200948,0.002308638,0.0005412677,0.0001559194,0.0003851501],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"observational","study_design_scores_codex":[0.4996659,0.002419666,0.4408675,0.001169814,0.02084193,0.0001741092,0.0002466992,0.001768618,0.00184378,0.0004335516,0.0003096177,0.0302587],"study_design_scores_gemma":[0.05224806,0.09505659,0.8254091,0.0003464017,0.01552758,0.0008151653,0.000393533,0.005688328,0.001229366,0.001261291,0.001889089,0.0001355555],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9967691,0.002153405,0.0002602918,0.00004128729,0.00004200992,0.00008650206,0.0003003544,0.000002995917,0.0003441461],"genre_scores_gemma":[0.9985119,0.0005118613,0.0001982489,0.00003647059,0.00007538124,0.00007581375,0.0004882497,0.000001607081,0.0001005512],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003367657,"threshold_uncertainty_score":0.01781011,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01623802546250789,"score_gpt":0.3129215755748062,"score_spread":0.2966835501122983,"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."}}