{"id":"W3196388504","doi":"10.1016/j.jacc.2021.07.014","title":"Exercise Intolerance in Older Adults With Heart Failure With Preserved Ejection Fraction","year":2021,"lang":"en","type":"review","venue":"Journal of the American College of Cardiology","topic":"Cardiovascular Function and Risk Factors","field":"Medicine","cited_by":176,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"National Heart, Lung, and Blood Institute; National Institute on Aging; U.S. Department of Veterans Affairs","keywords":"Heart failure with preserved ejection fraction; Medicine; Exercise intolerance; Heart failure; Disease; Ejection fraction; Clinical trial; Cardiology; Gerontology; Internal medicine","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":[0.0006402748,0.001009956,0.002859479,0.001752484,0.0002146484,0.0008542503,0.0006651417,0.001171107,0.002890913],"category_scores_gemma":[0.001681161,0.0002767517,0.001161776,0.001458827,0.0002682221,0.0006730509,0.0006419264,0.001351175,0.0005565651],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002883856,"about_ca_system_score_gemma":0.0007554308,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001923107,"about_ca_topic_score_gemma":0.005278797,"domain_scores_codex":[0.9997694,0.00004178152,0.00005849058,0.00004572407,0.00006404725,0.00002060181],"domain_scores_gemma":[0.9992919,0.0003679115,0.0001852654,0.0000107732,0.00009713337,0.00004702545],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0004162756,0.000190693,0.003758514,0.05268119,0.001684368,0.0001508258,0.00005095315,0.0001629963,0.0003232874,0.0004599242,0.02164059,0.9184803],"study_design_scores_gemma":[0.001696661,0.00190508,0.1341522,0.1612036,0.02532518,0.004437533,0.0005313765,0.0009731892,0.0006831327,0.003468361,0.6653734,0.0002502848],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0002562919,0.9990728,0.00003153592,0.0001745222,0.0001861863,0.000004920962,0.00002307171,0.000002127833,0.0002486396],"genre_scores_gemma":[0.002704777,0.9958674,0.0001018363,0.0004474303,0.0005833469,0.00001571327,0.00004753815,8.211372e-7,0.0002312201],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.002890913,"threshold_uncertainty_score":0.009671092,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01138948781691797,"score_gpt":0.2706304840691608,"score_spread":0.2592409962522429,"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."}}