{"id":"W2148255927","doi":"10.1152/ajpheart.2001.281.6.h2385","title":"Ventricular interaction and external constraint account for decreased stroke work during volume loading in CHF","year":2001,"lang":"en","type":"article","venue":"American Journal of Physiology-Heart and Circulatory Physiology","topic":"Cardiovascular Function and Risk Factors","field":"Medicine","cited_by":80,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Preload; Contractility; Cardiology; Internal medicine; Medicine; Ventricular pressure; Stroke volume; Hemodynamics; Heart failure; End-diastolic volume; Anesthesia; Ejection fraction","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":[0.0004347273,0.0004941574,0.0004983371,0.0003763796,0.0001647923,0.0005701075,0.0002901725,0.0003077991,0.001191703],"category_scores_gemma":[0.001595635,0.000210614,0.0002758435,0.0001336783,0.0003489431,0.0003397543,0.000511636,0.000384056,0.0001599542],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001784732,"about_ca_system_score_gemma":0.0001738807,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004624219,"about_ca_topic_score_gemma":0.00045367,"domain_scores_codex":[0.9998966,0.00002562547,0.00001584582,0.0000151691,0.00002087531,0.00002586241],"domain_scores_gemma":[0.9995746,0.0001751072,0.0001078446,0.00005780003,0.00002146103,0.00006319213],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.006762908,0.0006803643,0.5694503,0.000379781,0.0007467681,0.008957428,0.0004062153,0.03625574,0.2571208,0.004406901,0.001545496,0.1132872],"study_design_scores_gemma":[0.0002727596,0.001017125,0.8728921,0.00003703614,0.0002462094,0.005510516,0.0001203824,0.1027024,0.01027114,0.005854479,0.001038242,0.00003761432],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9931108,0.0004236368,0.00506489,0.0001652631,0.00002331652,0.00001078182,0.00008681566,0.00004125661,0.001073353],"genre_scores_gemma":[0.999041,0.0000914147,0.0004968209,0.00001652444,0.00003943429,0.000007827518,0.0001019379,0.00002288148,0.0001821087],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001191703,"threshold_uncertainty_score":0.003986657,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01051364211875994,"score_gpt":0.2484400580637509,"score_spread":0.237926415944991,"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."}}