{"id":"W1941653617","doi":"10.1016/j.jchf.2015.05.011","title":"The HVAD Left Ventricular Assist Device","year":2015,"lang":"en","type":"article","venue":"JACC Heart Failure","topic":"Mechanical Circulatory Support Devices","field":"Engineering","cited_by":192,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Heart and Stroke Foundation of Canada","keywords":"Medicine; Ventricular assist device; Internal medicine; Cardiology; Aspirin; Stroke (engine); Heart failure; Destination therapy; Atrial fibrillation; Clinical trial","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002249024,0.0001829117,0.0002286379,0.0003245806,0.0003347793,0.001100581,0.0002181649,0.0003976464,0.007734528],"category_scores_gemma":[0.0005480497,0.00007886149,0.0002925274,0.000106987,0.0002454944,0.0004261195,0.0004740373,0.001072336,0.001892718],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001980318,"about_ca_system_score_gemma":0.0003480277,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001993994,"about_ca_topic_score_gemma":0.0004842341,"domain_scores_codex":[0.9998177,0.00002984338,0.00001501894,0.00002757384,0.00008033744,0.0000295379],"domain_scores_gemma":[0.9996955,0.0000942905,0.00002749181,0.00003800094,0.0000379129,0.0001067464],"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":[0.0009072095,0.0002808947,0.02646234,0.0003287197,0.000135752,0.005342901,0.0001462861,0.0005732219,0.02947253,0.01944635,0.1229867,0.7939171],"study_design_scores_gemma":[0.0006243166,0.004084147,0.09599727,0.0005267219,0.0002624882,0.07159359,0.0003095008,0.006699179,0.03969426,0.01405665,0.7659894,0.0001625548],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.448904,0.04143847,0.0910491,0.03609953,0.02646842,0.0002910642,0.005030661,0.004183441,0.3465352],"genre_scores_gemma":[0.8938013,0.006196541,0.01747536,0.009524069,0.00816133,0.00009248755,0.001247149,0.000177565,0.06332416],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007734528,"threshold_uncertainty_score":0.02587461,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01943261496368084,"score_gpt":0.2347148060780801,"score_spread":0.2152821911143993,"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."}}