{"id":"https://openalex.org/W2153350462","doi":"https://doi.org/10.1111/j.1540-8159.2006.00299.x","title":"Myocardial Contractility and Cardiac Filling Measured by Impedance Cardiography in Patients with Nitroglycerine\u2010Induced Vasovagal Syncope","display_name":"Myocardial Contractility and Cardiac Filling Measured by Impedance Cardiography in Patients with Nitroglycerine\u2010Induced Vasovagal Syncope","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2153350462","doi":"https://doi.org/10.1111/j.1540-8159.2006.00299.x","mag":"2153350462","pmid":"https://pubmed.ncbi.nlm.nih.gov/16441710"},"language":"en","primary_location":{"id":"doi:10.1111/j.1540-8159.2006.00299.x","doi":"https://doi.org/10.1111/j.1540-8159.2006.00299.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1540-8159.2006.00299.x","pdf_url":null,"source":{"id":"https://openalex.org/S128634829","display_name":"Pacing and Clinical Electrophysiology","issn_l":"0147-8389","issn":["0147-8389","1540-8159"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pacing and Clinical Electrophysiology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037888653","display_name":"Peter Mitro","orcid":"https://orcid.org/0000-0002-7075-9480","observed_orcids":["https://orcid.org/0000-0002-7075-9480"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"PETER MITRO","raw_affiliation_strings":["Third Clinic of Internal Medicine, Kossice, Slovakia. pmitro@central.medic.upjs.sk","Third Clinic of Internal Medicine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Third Clinic of Internal Medicine, Kossice, Slovakia. pmitro@central.medic.upjs.sk","institution_ids":[]},{"raw_affiliation_string":"Third Clinic of Internal Medicine","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077402264","display_name":"Em\u00edlia Hijov\u00e1","orcid":"https://orcid.org/0000-0002-8259-373X","observed_orcids":["https://orcid.org/0000-0002-8259-373X"]},"institutions":[{"id":"https://openalex.org/I204881574","display_name":"University of Pavol Jozef \u0160af\u00e1rik","ror":"https://ror.org/039965637","country_code":"SK","type":"education","lineage":["https://openalex.org/I204881574"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"EM\u00cdLIA HIJOV\u00c1","raw_affiliation_strings":["Institute of Experimental Medicine, Medical Faculty, P.J. Safarik University, Koss\u030cice, Slovakia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Experimental Medicine, Medical Faculty, P.J. Safarik University, Koss\u030cice, Slovakia","institution_ids":["https://openalex.org/I204881574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5037888653"],"corresponding_institution_ids":[],"apc_list":{"value":4170,"currency":"USD","value_usd":4170},"apc_paid":null,"fwci":1.8086,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.85828993,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"29","issue":"1","first_page":"1","last_page":"8"},"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/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"}},"topics":[{"id":"https://openalex.org/T11950","display_name":"Cardiovascular Syncope and Autonomic Disorders","score":1.0,"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.0,"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/T12082","display_name":"Takotsubo Cardiomyopathy and Associated Phenomena","score":0.0,"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/vasovagal-syncope","display_name":"vasovagal syncope","score":1.0},{"id":"https://openalex.org/keywords/myocardial-contractility","display_name":"cardiac contractility","score":0.9850000143051147},{"id":"https://openalex.org/keywords/cardiac-filling","display_name":"cardiac filling","score":0.9959999918937683},{"id":"https://openalex.org/keywords/bezold-jarisch-reflex","display_name":"Bezold-Jarisch reflex","score":0.8889999985694885},{"id":"https://openalex.org/keywords/head-up-tilt-test","display_name":"head-up tilt","score":0.7760000228881836},{"id":"https://openalex.org/keywords/systemic-vascular-resistance-index","display_name":"systemic vascular resistance index","score":0.7789999842643738},{"id":"https://openalex.org/keywords/ejection-fraction","display_name":"ejection fraction","score":0.9729999899864197},{"id":"https://openalex.org/keywords/acceleration-index","display_name":"acceleration index","score":0.8140000104904175},{"id":"https://openalex.org/keywords/nitroglycerin","display_name":"nitroglycerin","score":0.5820000171661377},{"id":"https://openalex.org/keywords/unexplained-syncope","display_name":"unexplained syncope","score":0.777999997138977}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8872206211090088},{"id":"https://openalex.org/C2775976690","wikidata":"https://www.wikidata.org/wiki/Q1660241","display_name":"Impedance cardiography","level":5,"score":0.7871838212013245},{"id":"https://openalex.org/C48277249","wikidata":"https://www.wikidata.org/wiki/Q1406926","display_name":"Preload","level":3,"score":0.7539651393890381},{"id":"https://openalex.org/C31861589","wikidata":"https://www.wikidata.org/wiki/Q618068","display_name":"Cardiac index","level":4,"score":0.6732529401779175},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.6614764928817749},{"id":"https://openalex.org/C2781312747","wikidata":"https://www.wikidata.org/wiki/Q2667159","display_name":"Vasovagal syncope","level":3,"score":0.6375734806060791},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6200425624847412},{"id":"https://openalex.org/C39133596","wikidata":"https://www.wikidata.org/wiki/Q5165683","display_name":"Contractility","level":2,"score":0.6190964579582214},{"id":"https://openalex.org/C178853913","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Hemodynamics","level":2,"score":0.5631036758422852},{"id":"https://openalex.org/C58245268","wikidata":"https://www.wikidata.org/wiki/Q456026","display_name":"Vascular resistance","level":3,"score":0.5467846989631653},{"id":"https://openalex.org/C78085059","wikidata":"https://www.wikidata.org/wiki/Q641303","display_name":"Ejection fraction","level":3,"score":0.4746311902999878},{"id":"https://openalex.org/C139940330","wikidata":"https://www.wikidata.org/wiki/Q596579","display_name":"Cardiac output","level":3,"score":0.46840614080429077},{"id":"https://openalex.org/C125567185","wikidata":"https://www.wikidata.org/wiki/Q3267428","display_name":"Supine position","level":2,"score":0.4506712555885315},{"id":"https://openalex.org/C123576724","wikidata":"https://www.wikidata.org/wiki/Q1299082","display_name":"Afterload","level":3,"score":0.4147932827472687},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.3640249967575073},{"id":"https://openalex.org/C80461066","wikidata":"https://www.wikidata.org/wiki/Q1698533","display_name":"Stroke volume","level":4,"score":0.28953665494918823},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.22937333583831787},{"id":"https://openalex.org/C2780703726","wikidata":"https://www.wikidata.org/wiki/Q1136950","display_name":"Syncope (phonology)","level":2,"score":0.1701098084449768}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000704","descriptor_name":"Analysis of Variance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002302","descriptor_name":"Cardiac Output","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002307","descriptor_name":"Cardiography, Impedance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005996","descriptor_name":"Nitroglycerin","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009200","descriptor_name":"Myocardial Contraction","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D012008","descriptor_name":"Recurrence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018667","descriptor_name":"Tilt-Table Test","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018709","descriptor_name":"Statistics, Nonparametric","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019462","descriptor_name":"Syncope, Vasovagal","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1111/j.1540-8159.2006.00299.x","doi":"https://doi.org/10.1111/j.1540-8159.2006.00299.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1540-8159.2006.00299.x","pdf_url":null,"source":{"id":"https://openalex.org/S128634829","display_name":"Pacing and Clinical Electrophysiology","issn_l":"0147-8389","issn":["0147-8389","1540-8159"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pacing and Clinical Electrophysiology","raw_type":"journal-article"},{"id":"pmid:16441710","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/16441710","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pacing and clinical electrophysiology : PACE","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9763000011444092}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W145744420","https://openalex.org/W192583731","https://openalex.org/W1554351641","https://openalex.org/W1861654317","https://openalex.org/W1929054262","https://openalex.org/W1970845542","https://openalex.org/W1972114525","https://openalex.org/W1990490206","https://openalex.org/W1991852456","https://openalex.org/W2012630105","https://openalex.org/W2013005175","https://openalex.org/W2020607800","https://openalex.org/W2029718601","https://openalex.org/W2034482188","https://openalex.org/W2042704947","https://openalex.org/W2043324604","https://openalex.org/W2059445888","https://openalex.org/W2072510862","https://openalex.org/W2086280495","https://openalex.org/W2099266511","https://openalex.org/W2100015083","https://openalex.org/W2111810521","https://openalex.org/W2115446583","https://openalex.org/W2116709180","https://openalex.org/W2118328431","https://openalex.org/W2120100539","https://openalex.org/W2129791845","https://openalex.org/W2149485099","https://openalex.org/W2467760400","https://openalex.org/W4255109901","https://openalex.org/W4300722278","https://openalex.org/W4317926342"],"related_works":["https://openalex.org/W2047726404","https://openalex.org/W2088201128","https://openalex.org/W2891296195","https://openalex.org/W2099266511","https://openalex.org/W2043324604","https://openalex.org/W2059445888","https://openalex.org/W2058362169","https://openalex.org/W2163244238","https://openalex.org/W2093401867","https://openalex.org/W2025987663"],"abstract_inverted_index":{"OBJECTIVE:":[0],"Increased":[1],"myocardial":[2,41,257],"contractility":[3,42,70,76,258],"and":[4,43,81,94,115,139,161,170,202,221,259],"inadequate":[5],"cardiac":[6,44,261],"filling":[7,45,262],"leading":[8],"to":[9,36,239],"activation":[10],"of":[11,21,40,48,75,120,176,255],"the":[12,26,38,174,267],"Bezold-Jarisch":[13],"reflex":[14],"were":[15,32,53,104,157],"proposed":[16],"as":[17,73,88,98],"possible":[18],"triggering":[19],"mechanisms":[20],"vasovagal":[22],"syncope":[23,188,204,231],"(VVS).":[24],"In":[25],"present":[27,268],"study":[28],"noninvasive":[29],"hemodynamic":[30,165],"measurements":[31,103],"performed":[33],"in":[34,46,63,126,141,164,181,184,235,266],"order":[35],"examine":[37],"role":[39,254],"pathogenesis":[47],"VVS.":[49],"METHODS:":[50],"Hemodynamic":[51],"parameters":[52,166],"measured":[54,72,87],"during":[55,110,171],"head-up":[56],"tilt":[57],"test":[58],"(HUT)":[59],"by":[60],"impedance":[61],"cardiography":[62],"46":[64],"patients":[65,128,143],"with":[66],"unexplained":[67],"syncope.":[68,177,229],"Myocardial":[69],"was":[71,86,96,124,179,233],"index":[74,79,92,100],"(IC),":[77],"acceleration":[78],"(ACI),":[80],"ejection":[82],"fraction":[83],"(EF).":[84],"Afterload":[85],"systemic":[89],"vascular":[90],"resistance":[91],"(SVRI)":[93],"preload":[95],"expressed":[97],"end-diastolic":[99],"(EDI).":[101],"Serial":[102],"done":[105],"1":[106,116],"minute":[107,117],"before":[108],"HUT,":[109],"HUT":[111,123,172],"at":[112,167,187,228],"1-minute":[113],"intervals,":[114],"after":[118,203],"completion":[119],"HUT.":[121],"RESULTS:":[122],"positive":[125],"30":[127],"(10":[129],"men,":[130,145],"20":[131],"women,":[132,147],"mean":[133,148],"age":[134,149],"36":[135],"+/-":[136,151],"16":[137,142],"years)":[138],"negative":[140],"(8":[144],"8":[146],"31":[150],"14":[152],"years).":[153],"No":[154],"significant":[155],"differences":[156],"observed":[158],"between":[159,226],"HUT(+)":[160,182,236],"HUT(-)":[162,185,240],"groups":[163,227],"supine":[168],"rest":[169],"until":[173],"development":[175],"SVRI":[178],"lower":[180],"than":[183],"group":[186,237,241],"(122.7":[189],"+":[190,194,206,210,243,247],"66.3":[191],"vs":[192,208,245],"185.6":[193],"51.4":[195],"dyn":[196,212],"sec":[197,213],"cm(-5)/m2,":[198,214],"P":[199,215,249],"=":[200,216,250],"0.002)":[201],"(117.0":[205],"61.1":[207],"198.0":[209],"95.7":[211],"0.007).":[217],"ACI,":[218],"IC,":[219],"EF,":[220],"EDI":[222],"did":[223],"not":[224,264],"differ":[225],"After":[230],"EF":[232],"higher":[234],"compared":[238],"(59.2":[242],"6.1":[244],"52.7":[246],"9.4%,":[248],"0.02).":[251],"CONCLUSION:":[252],"The":[253],"increased":[256],"decreased":[260],"is":[263],"confirmed":[265],"study.":[269]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
