{"id":"W2088712088","doi":"10.1016/j.athoracsur.2007.10.002","title":"Use of Negative Extrathoracic Pressure to Improve Hemodynamics After Cardiac Surgery","year":2008,"lang":"en","type":"article","venue":"The Annals of Thoracic Surgery","topic":"Cardiac and Coronary Surgery Techniques","field":"Medicine","cited_by":20,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University; Montreal General Hospital; Royal Victoria Hospital","funders":"","keywords":"Medicine; Anesthesia; Cardiac index; Cardiac output; Ventilation (architecture); Pulmonary wedge pressure; Positive end-expiratory pressure; Hemodynamics; Stroke volume; Cardiology; Central venous pressure; Mean arterial pressure; Blood pressure; Mechanical ventilation; Ejection fraction; Internal medicine; Heart rate; Heart failure","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":[0.0002944817,0.0004844794,0.0007029149,0.0002977784,0.0004936438,0.0004620338,0.0003107153,0.0004119635,0.001655497],"category_scores_gemma":[0.001673097,0.00009804048,0.0003505236,0.0001853738,0.0003841807,0.0003989658,0.0002889735,0.001677655,0.0001744312],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000167485,"about_ca_system_score_gemma":0.0004368506,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003173671,"about_ca_topic_score_gemma":0.0006973579,"domain_scores_codex":[0.9998068,0.0000545041,0.00002354202,0.00002378949,0.00004886573,0.00004241514],"domain_scores_gemma":[0.9994973,0.0001698398,0.00009413435,0.00003208874,0.00003504772,0.0001716575],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.05917379,0.02782183,0.06739048,0.001521574,0.001334911,0.007314065,0.0009314,0.001786903,0.1468914,0.001803015,0.01090235,0.6731282],"study_design_scores_gemma":[0.02029892,0.2154571,0.6561983,0.0006748207,0.001526169,0.01125888,0.0008924163,0.006934196,0.05566755,0.002173687,0.02871048,0.0002075038],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9844171,0.003993034,0.001203705,0.001965026,0.001024952,0.0001093673,0.00007620126,0.0001418729,0.007068736],"genre_scores_gemma":[0.9927009,0.002180816,0.001592968,0.001023277,0.001429713,0.00008491975,0.00009117669,0.00002156696,0.0008746312],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001655497,"threshold_uncertainty_score":0.005538166,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08913105326156091,"score_gpt":0.3456932487370651,"score_spread":0.2565621954755042,"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."}}