{"id":"W7117309789","doi":"10.1097/hd9.0000000000000012","title":"Ventricular afterload, preload, and cardiac function: Time for a paradigm shift","year":2025,"lang":"en","type":"article","venue":"Hemodynamics","topic":"Heart Rate Variability and Autonomic Control","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; McGill University Health Centre","funders":"","keywords":"Preload; Afterload; Ventricle; Stroke volume; Ventricular pressure; End-diastolic volume; Diastole; Cardiac output; Stiffness","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":[0.02548248,0.001256707,0.002549325,0.00265117,0.003077536,0.008980628,0.003487128,0.01195028,0.00502523],"category_scores_gemma":[0.0267117,0.0006355476,0.001584491,0.001361643,0.03917784,0.02436152,0.006293888,0.02823969,0.001641116],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.006564047,"about_ca_system_score_gemma":0.007058149,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003208524,"about_ca_topic_score_gemma":0.00279126,"domain_scores_codex":[0.9919962,0.004094756,0.0005040552,0.00149056,0.001453809,0.0004606003],"domain_scores_gemma":[0.938635,0.04551514,0.002169529,0.003032631,0.006922221,0.003725508],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0006331382,0.0004376213,0.003678822,0.001558329,0.0002273847,0.0007458441,0.0140417,0.0009321566,0.002007884,0.6770138,0.06802678,0.2306966],"study_design_scores_gemma":[0.00008180676,0.0002356,0.002115552,0.001252394,0.00005716988,0.0006676724,0.004075361,0.0008026531,0.0003621403,0.8622038,0.1279829,0.0001628721],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.007561082,0.1357705,0.01834698,0.8225602,0.007642326,0.00002913286,0.0001108244,0.0001284706,0.007850421],"genre_scores_gemma":[0.3000378,0.1642614,0.04978478,0.4206524,0.05739913,0.0005877438,0.0003121421,0.0004923769,0.006472253],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.02548248,"threshold_uncertainty_score":0.1347658,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00399865642077799,"score_gpt":0.2256935353216534,"score_spread":0.2216948789008754,"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."}}