{"id":"W2025031049","doi":"10.1016/j.ahj.2012.05.011","title":"Porcine bioprosthetic heart valves: The next generation","year":2012,"lang":"en","type":"review","venue":"American Heart Journal","topic":"Xenotransplantation and immune response","field":"Medicine","cited_by":104,"is_retracted":false,"has_abstract":false,"ca_institutions":"Winnipeg Regional Health Authority; St. Boniface Hospital; University of Manitoba","funders":"National Institute of Allergy and Infectious Diseases; U.S. Public Health Service","keywords":"Xenotransplantation; Medicine; Immune system; Transplantation; Organ transplantation; Heart transplantation; Calcification; Surgery; Immunology; Pathology","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":[0.001141744,0.0008533139,0.001755191,0.001494267,0.0002123337,0.001227202,0.0008769609,0.001578901,0.003310679],"category_scores_gemma":[0.001183072,0.0002710001,0.0005229159,0.001262794,0.0005804825,0.001727962,0.0006490709,0.002282668,0.001285526],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004043417,"about_ca_system_score_gemma":0.0009428311,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004882005,"about_ca_topic_score_gemma":0.00106255,"domain_scores_codex":[0.9997864,0.00003393566,0.0000362729,0.00003989905,0.00008309793,0.00002044657],"domain_scores_gemma":[0.9989831,0.0006349149,0.0001148195,0.00001965854,0.0001717408,0.00007584396],"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":[0.0001603932,0.0001174451,0.0002482821,0.01264717,0.00009071875,0.000149363,0.00003109317,0.000242373,0.002250778,0.002410261,0.02167652,0.9599757],"study_design_scores_gemma":[0.00008145702,0.0003908572,0.001563165,0.005142221,0.0003117707,0.001900506,0.0001002921,0.0002312995,0.001064495,0.002760944,0.9864144,0.00003858962],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0001036915,0.9988568,0.0001088843,0.0003168704,0.000236716,0.000002178526,0.000009623987,0.000004047584,0.0003612007],"genre_scores_gemma":[0.0007104586,0.9979975,0.0001798543,0.0003995445,0.0003427795,0.00000403849,0.00002382402,0.000001045229,0.0003409282],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.003310679,"threshold_uncertainty_score":0.01107532,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1929634655389532,"score_gpt":0.4023145658265278,"score_spread":0.2093511002875746,"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."}}