{"id":"W4410778339","doi":"10.1136/heartjnl-2025-325929","title":"Left atrial pressure normalisation by graded radiofrequency atrial septostomy in heart failure with preserved ejection fraction: a single-arm pilot study","year":2025,"lang":"en","type":"article","venue":"Heart","topic":"Cardiovascular Function and Risk Factors","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Korea Hydro and Nuclear Power Central Research Institute; Chinese Academy of Medical Sciences","keywords":"Medicine; Cardiology; Internal medicine; Heart failure; Ejection fraction; Radiofrequency ablation; Balloon dilation; Hemodynamics; Balloon; Central venous pressure; Heart failure with preserved ejection fraction; Canadian Cardiovascular Society; Blood pressure; Ablation; Heart rate; Angina","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005818644,0.000262271,0.000595915,0.0003399541,0.0001844692,0.00007260967,0.00006150822,0.0001545207,0.0003652379],"category_scores_gemma":[0.0001758493,0.0002204446,0.0003557859,0.0006437616,0.00005539351,0.0003217142,0.00002739919,0.0005437846,0.00003101347],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002338473,"about_ca_system_score_gemma":0.0002227134,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001513075,"about_ca_topic_score_gemma":0.0006767217,"domain_scores_codex":[0.9976724,0.0004356887,0.0004500236,0.0005240813,0.0006087139,0.0003090692],"domain_scores_gemma":[0.9990343,0.00009760269,0.00008303185,0.0004905025,0.0001655497,0.0001290082],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.004795317,0.001808616,0.9411239,0.00009958911,0.0008227864,0.00001481313,0.0002138324,0.0003950432,0.006225779,0.000007826645,0.04430664,0.0001858566],"study_design_scores_gemma":[0.02443915,0.01017632,0.3103811,0.0001899371,0.001423739,0.0001431471,0.00122101,0.0001447536,0.002951293,0.00001806308,0.6484944,0.0004170726],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9910979,0.0008755869,0.0003650414,0.002617815,0.00140242,0.002897839,0.00001084799,0.0002426689,0.0004899023],"genre_scores_gemma":[0.9969027,0.00002412547,0.0001842919,0.0001990622,0.0008349572,0.00002852339,0.00009443052,0.00003180488,0.001700127],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6307427,"threshold_uncertainty_score":0.8989469,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02158132909686751,"score_gpt":0.2657354045088776,"score_spread":0.2441540754120101,"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."}}