{"id":"https://openalex.org/W1988788561","doi":"https://doi.org/10.1155/2012/138401","title":"Simulation of Exercise-Induced Syncope in a Heart Model with Severe Aortic Valve Stenosis","display_name":"Simulation of Exercise-Induced Syncope in a Heart Model with Severe Aortic Valve Stenosis","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W1988788561","doi":"https://doi.org/10.1155/2012/138401","mag":"1988788561"},"language":"en","primary_location":{"id":"doi:10.1155/2012/138401","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2012/138401","pdf_url":"https://downloads.hindawi.com/journals/cmmm/2012/138401.pdf","source":{"id":"https://openalex.org/S36980176","display_name":"Computational and Mathematical Methods in Medicine","issn_l":"1748-670X","issn":["1748-670X","1748-6718"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational and Mathematical Methods in Medicine","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/cmmm/2012/138401.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103536647","display_name":"Matja\u017e Sever","orcid":"https://orcid.org/0000-0002-9487-5451"},"institutions":[{"id":"https://openalex.org/I153976015","display_name":"University of Ljubljana","ror":"https://ror.org/05njb9z20","country_code":"SI","type":"education","lineage":["https://openalex.org/I153976015"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"Matja\u017e Sever","raw_affiliation_strings":["Department of Hematology, Faculty of Medicine, University of Ljubljana, 1104 Ljubljana, Slovenia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Hematology, Faculty of Medicine, University of Ljubljana, 1104 Ljubljana, Slovenia","institution_ids":["https://openalex.org/I153976015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071181711","display_name":"Samo Ribari\u010d","orcid":"https://orcid.org/0000-0002-8708-8513"},"institutions":[{"id":"https://openalex.org/I153976015","display_name":"University of Ljubljana","ror":"https://ror.org/05njb9z20","country_code":"SI","type":"education","lineage":["https://openalex.org/I153976015"]}],"countries":["SI"],"is_corresponding":true,"raw_author_name":"Samo Ribari\u010d","raw_affiliation_strings":["Institute of Pathophysiology, Faculty of Medicine, University of Ljubljana, 1104 Ljubljana, Slovenia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Pathophysiology, Faculty of Medicine, University of Ljubljana, 1104 Ljubljana, Slovenia","institution_ids":["https://openalex.org/I153976015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110039068","display_name":"M. Korda\u0161","orcid":null},"institutions":[{"id":"https://openalex.org/I153976015","display_name":"University of Ljubljana","ror":"https://ror.org/05njb9z20","country_code":"SI","type":"education","lineage":["https://openalex.org/I153976015"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"Marjan Korda\u0161","raw_affiliation_strings":["Institute of Pathophysiology, Faculty of Medicine, University of Ljubljana, 1104 Ljubljana, Slovenia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Pathophysiology, Faculty of Medicine, University of Ljubljana, 1104 Ljubljana, Slovenia","institution_ids":["https://openalex.org/I153976015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5071181711"],"corresponding_institution_ids":["https://openalex.org/I153976015"],"apc_list":{"value":2100,"currency":"USD","value_usd":2100},"apc_paid":{"value":2100,"currency":"USD","value_usd":2100},"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.08133151,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2012","issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11950","display_name":"Cardiovascular Syncope and Autonomic Disorders","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11950","display_name":"Cardiovascular Syncope and Autonomic Disorders","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10144","display_name":"Blood Pressure and Hypertension Studies","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.7836421728134155},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.7560853958129883},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.7353278994560242},{"id":"https://openalex.org/keywords/hemodynamics","display_name":"Hemodynamics","score":0.6276866793632507},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.5505273342132568},{"id":"https://openalex.org/keywords/vascular-resistance","display_name":"Vascular resistance","score":0.5430007576942444},{"id":"https://openalex.org/keywords/ventricle","display_name":"Ventricle","score":0.5384485721588135},{"id":"https://openalex.org/keywords/anesthesia","display_name":"Anesthesia","score":0.35895809531211853},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.35509344935417175}],"concepts":[{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.7836421728134155},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7560853958129883},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7353278994560242},{"id":"https://openalex.org/C178853913","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Hemodynamics","level":2,"score":0.6276866793632507},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.5505273342132568},{"id":"https://openalex.org/C58245268","wikidata":"https://www.wikidata.org/wiki/Q456026","display_name":"Vascular resistance","level":3,"score":0.5430007576942444},{"id":"https://openalex.org/C2778921608","wikidata":"https://www.wikidata.org/wiki/Q2002035","display_name":"Ventricle","level":2,"score":0.5384485721588135},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.35895809531211853},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.35509344935417175}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2012/138401","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2012/138401","pdf_url":"https://downloads.hindawi.com/journals/cmmm/2012/138401.pdf","source":{"id":"https://openalex.org/S36980176","display_name":"Computational and Mathematical Methods in Medicine","issn_l":"1748-670X","issn":["1748-670X","1748-6718"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational and Mathematical Methods in Medicine","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:443f86931d8c4f878743966829db0e88","is_oa":true,"landing_page_url":"https://doaj.org/article/443f86931d8c4f878743966829db0e88","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Computational and Mathematical Methods in Medicine, Vol 2012 (2012)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:2523496","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3521475","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1155/2012/138401","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2012/138401","pdf_url":"https://downloads.hindawi.com/journals/cmmm/2012/138401.pdf","source":{"id":"https://openalex.org/S36980176","display_name":"Computational and Mathematical Methods in Medicine","issn_l":"1748-670X","issn":["1748-670X","1748-6718"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational and Mathematical Methods in Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.8399999737739563,"display_name":"Good health and well-being"}],"awards":[{"id":"https://openalex.org/G4197225319","display_name":null,"funder_award_id":"P3-0171","funder_id":"https://openalex.org/F4320322554","funder_display_name":"Javna Agencija za Raziskovalno Dejavnost RS"}],"funders":[{"id":"https://openalex.org/F4320322554","display_name":"Javna Agencija za Raziskovalno Dejavnost RS","ror":"https://ror.org/059bp8k51"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1988788561.pdf"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W1606936732","https://openalex.org/W1966158684","https://openalex.org/W1967961674","https://openalex.org/W1978147916","https://openalex.org/W1978270803","https://openalex.org/W1987931318","https://openalex.org/W2011850787","https://openalex.org/W2038213660","https://openalex.org/W2051100033","https://openalex.org/W2072510862","https://openalex.org/W2093149887","https://openalex.org/W2095486122","https://openalex.org/W2100661105","https://openalex.org/W2110466177","https://openalex.org/W2114904969","https://openalex.org/W2125145664","https://openalex.org/W2130744279","https://openalex.org/W2164429537","https://openalex.org/W2291179294"],"related_works":["https://openalex.org/W2402911890","https://openalex.org/W2353214236","https://openalex.org/W2412248164","https://openalex.org/W3187388830","https://openalex.org/W2993248449","https://openalex.org/W2071690730","https://openalex.org/W2172058999","https://openalex.org/W2035572752","https://openalex.org/W1969539514","https://openalex.org/W2052186997"],"abstract_inverted_index":{"Severe":[0],"aortic":[1],"valve":[2],"stenosis":[3],"(AVS)":[4],"can":[5],"cause":[6],"an":[7,206],"exercise-induced":[8,139],"reflex":[9],"syncope":[10,17,169,208],"(RS).":[11],"The":[12,21,61,155,174],"precise":[13],"mechanism":[14],"of":[15,34,63,69,96,112,125,151,157,167,176,187],"this":[16,158],"is":[18,39,180],"not":[19],"known.":[20],"changes":[22,38],"in":[23,43,58,130,170,193,209],"hemodynamics":[24,73,204],"are":[25],"variable,":[26],"including":[27],"arrhythmias":[28],"and":[29,32,45,66,102,133,138,147,190],"myocardial":[30],"ischemia,":[31],"one":[33],"the":[35,64,70,93,119,123,126,131,141,148,163,177,185,203],"few":[36],"consistent":[37,161],"a":[40,50,56,77,97,103,108,188],"sudden":[41],"fall":[42],"systemic":[44,134,199],"pulmonary":[46],"arterial":[47],"pressures":[48],"(suggesting":[49],"reduced":[51],"vascular":[52,200],"resistance)":[53],"followed":[54],"by":[55,76],"decline":[57],"heart":[59,98,132,194],"rate.":[60],"contribution":[62],"cardioinhibitory":[65],"vasodepressor":[67],"components":[68],"RS":[71],"to":[72,183],"was":[74,84],"evaluated":[75],"computer":[78,82],"model.":[79],"This":[80],"lumped-parameter":[81],"simulation":[83,159],"based":[85],"on":[86,202],"equivalent":[87],"electronic":[88],"circuits":[89],"(EECs)":[90],"that":[91],"reflect":[92],"hemodynamic":[94],"conditions":[95],"with":[99,162,172,211],"severe":[100,212],"AVS":[101],"concomitantly":[104],"decreased":[105],"contractility":[106],"as":[107],"long-term":[109],"detrimental":[110],"consequence":[111],"compensatory":[113],"left":[114],"ventricular":[115,196],"hypertrophy.":[116],"In":[117],"addition,":[118],"EECs":[120],"model":[121,179],"simulated":[122],"resetting":[124],"sympathetic":[127],"nervous":[128],"tone":[129],"circuit":[135],"during":[136,145,153,205],"exercise":[137],"syncope,":[140],"fluctuating":[142],"intra-thoracic":[143],"pressure":[144],"respiration,":[146],"passive":[149],"relaxation":[150],"ventricle":[152],"diastole.":[154],"results":[156],"were":[160],"published":[164],"case":[165],"reports":[166],"exertional":[168,207],"patients":[171,210],"AVS.":[173,213],"value":[175],"EEC":[178],"its":[181],"ability":[182],"quantify":[184],"effect":[186],"selective":[189],"gradable":[191],"change":[192],"rate,":[195],"contractility,":[197],"or":[198],"resistance":[201]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2016-06-24T00:00:00"}
