{"id":"https://openalex.org/W2014422017","doi":"https://doi.org/10.1002/(sici)1097-0304(199809)45:1<96::aid-ccd23>3.0.co;2-i","title":"Impact of Doppler guidewire size and flow rates on intravascular velocity profiles","display_name":"Impact of Doppler guidewire size and flow rates on intravascular velocity profiles","publication_year":1998,"publication_date":"1998-09-01","ids":{"openalex":"https://openalex.org/W2014422017","doi":"https://doi.org/10.1002/(sici)1097-0304(199809)45:1<96::aid-ccd23>3.0.co;2-i","mag":"2014422017","pmid":"https://pubmed.ncbi.nlm.nih.gov/9736363"},"language":"en","primary_location":{"id":"doi:10.1002/(sici)1097-0304(199809)45:1<96::aid-ccd23>3.0.co;2-i","doi":"https://doi.org/10.1002/(sici)1097-0304(199809)45:1<96::aid-ccd23>3.0.co;2-i","is_oa":false,"landing_page_url":"https://doi.org/10.1002/(sici)1097-0304(199809)45:1<96::aid-ccd23>3.0.co;2-i","pdf_url":null,"source":{"id":"https://openalex.org/S138728561","display_name":"Catheterization and Cardiovascular Diagnosis","issn_l":"0098-6569","issn":["0098-6569","1097-0304"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"Catheterization and Cardiovascular Diagnosis","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2014422017"],"child_works_count":0,"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/A5089001736","display_name":"Rolf Jenni","orcid":"https://orcid.org/0000-0002-2609-6915","observed_orcids":["https://orcid.org/0000-0002-2609-6915"]},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Rolf Jenni","raw_affiliation_strings":["Division of Echocardiography, University Hospital, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Echocardiography, University Hospital, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000211586","display_name":"Martin B\u00fcchi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Martin B\u00fcchi","raw_affiliation_strings":["Division of Echocardiography, University Hospital, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Echocardiography, University Hospital, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065747486","display_name":"Hans J\u00f6rg Zweifel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210143180","display_name":"Interstate University of Applied Sciences of Technology Buchs","ror":"https://ror.org/03mg0ce08","country_code":"CH","type":"education","lineage":["https://openalex.org/I4210129390","https://openalex.org/I4210143180"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Hans J\u00f6rg Zweifel","raw_affiliation_strings":["Medical Engineering Department, Buchs Interstate College of Engineering, Buchs SG, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Engineering Department, Buchs Interstate College of Engineering, Buchs SG, Switzerland","institution_ids":["https://openalex.org/I4210143180"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108104825","display_name":"Manfred Ritter","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Manfred Ritter","raw_affiliation_strings":["Division of Echocardiography, University Hospital, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Echocardiography, University Hospital, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.0016,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.87714618,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"45","issue":"1","first_page":"96","last_page":"100"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10193","display_name":"Coronary Interventions and Diagnostics","score":0.9932000041007996,"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/T10193","display_name":"Coronary Interventions and Diagnostics","score":0.9932000041007996,"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.00559999980032444,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/doppler-guidewire","display_name":"Doppler guidewire","score":0.9240000247955322},{"id":"https://openalex.org/keywords/blood-flow-velocity-profile","display_name":"blood flow velocity profile","score":0.6389999985694885},{"id":"https://openalex.org/keywords/coronary-blood-flow","display_name":"coronary blood flow","score":0.8080000281333923},{"id":"https://openalex.org/keywords/coronary-reserve","display_name":"coronary reserve","score":0.7879999876022339},{"id":"https://openalex.org/keywords/maximum-velocity","display_name":"peak velocity","score":0.5049999952316284},{"id":"https://openalex.org/keywords/shape-factor","display_name":"shape factor","score":0.6309999823570251},{"id":"https://openalex.org/keywords/epicardial-coronary-arteries","display_name":"epicardial coronary arteries","score":0.8629999756813049},{"id":"https://openalex.org/keywords/flow-rate-effects","display_name":"flow rate effects","score":0.36800000071525574}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7281378507614136},{"id":"https://openalex.org/C146957229","wikidata":"https://www.wikidata.org/wiki/Q1266915","display_name":"Perfusion","level":2,"score":0.6471619606018066},{"id":"https://openalex.org/C2781267111","wikidata":"https://www.wikidata.org/wiki/Q652297","display_name":"Catheter","level":2,"score":0.6311872005462646},{"id":"https://openalex.org/C158846371","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Blood flow","level":2,"score":0.6066577434539795},{"id":"https://openalex.org/C166693061","wikidata":"https://www.wikidata.org/wiki/Q5462119","display_name":"Flow velocity","level":3,"score":0.5965506434440613},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.5638264417648315},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.40335339307785034},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.3621405065059662},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.35826730728149414},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2907983362674713},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.2654508948326111},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09597671031951904},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D001783","descriptor_name":"Blood Flow Velocity","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D003326","descriptor_name":"Coronary Circulation","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006328","descriptor_name":"Cardiac Catheterization","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008955","descriptor_name":"Models, Cardiovascular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012016","descriptor_name":"Reference Values","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017078","descriptor_name":"Laser-Doppler Flowmetry","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1002/(sici)1097-0304(199809)45:1<96::aid-ccd23>3.0.co;2-i","doi":"https://doi.org/10.1002/(sici)1097-0304(199809)45:1<96::aid-ccd23>3.0.co;2-i","is_oa":false,"landing_page_url":"https://doi.org/10.1002/(sici)1097-0304(199809)45:1<96::aid-ccd23>3.0.co;2-i","pdf_url":null,"source":{"id":"https://openalex.org/S138728561","display_name":"Catheterization and Cardiovascular Diagnosis","issn_l":"0098-6569","issn":["0098-6569","1097-0304"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"Catheterization and Cardiovascular Diagnosis","raw_type":"journal-article"},{"id":"pmid:9736363","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/9736363","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":"Catheterization and cardiovascular diagnosis","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.6240000128746033}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W614134218","https://openalex.org/W1996873499","https://openalex.org/W2031569236","https://openalex.org/W2033700896","https://openalex.org/W2034147548","https://openalex.org/W2040232237","https://openalex.org/W2077935074","https://openalex.org/W2089345006","https://openalex.org/W2343564213","https://openalex.org/W4242443534"],"related_works":["https://openalex.org/W2077758104","https://openalex.org/W2395509146","https://openalex.org/W2142056376","https://openalex.org/W1996873499","https://openalex.org/W2118950254","https://openalex.org/W1995779400","https://openalex.org/W161462767","https://openalex.org/W2416190016","https://openalex.org/W2049575919","https://openalex.org/W2337536914"],"abstract_inverted_index":{"Coronary":[0],"blood":[1,108],"flow":[2,85,151,181,287],"velocity":[3,47,69,127,161,198,257],"measurements":[4,163],"by":[5,17,41,109,153,166,270],"conventional":[6],"intravascular":[7],"catheter-based":[8],"Doppler":[9,65,123,170,275],"devices":[10],"are":[11,266],"well":[12],"known":[13,99],"to":[14,58,77,117,209,212,249],"be":[15,38,210],"affected":[16,40],"catheter":[18],"size.":[19],"Moreover,":[20],"it":[21],"is":[22,201,206,288],"of":[23,29,45,62,98,111,121,174,195,261,273,282],"clinical":[24],"importance":[25],"that":[26],"the":[27,34,46,52,60,68,78,119,122,126,141,148,154,169,175,196,250,271,274,292],"assessment":[28],"maximum":[30],"vasodilator":[31],"capacity,":[32],"i.e.,":[33],"coronary":[35,80,263],"reserve,":[36],"might":[37],"considerably":[39],"a":[42,63,112],"shape":[43,193],"change":[44],"profile":[48,128,199],"under":[49],"hyperemia.":[50],"Therefore,":[51],"present":[53],"in":[54,72,136,187],"vitro":[55],"study":[56],"aimed":[57],"assess":[59],"impact":[61],"small-size":[64],"guidewire":[66,89,124],"on":[67,125],"profiles":[70,258],"interrogated":[71],"tubes":[73,97],"with":[74,104,179,285,291],"diameters":[75],"corresponding":[76,155],"epicardial":[79,262],"arteries":[81],"at":[82,289],"clinically":[83],"relevant":[84],"rates.":[86],"A":[87],"0.014\"":[88],"was":[90,145],"inserted":[91],"into":[92],"four":[93,176],"serially":[94],"connected":[95],"silicone":[96],"diameter,":[100],"which":[101],"were":[102,133,164],"perfused":[103],"discarded":[105],"human":[106],"whole":[107],"means":[110],"roller":[113],"pump.":[114],"In":[115],"order":[116],"determine":[118],"effect":[120],"antegrade":[129,188],"and":[130,189,205,255],"retrograde":[131,190],"perfusion":[132],"carried":[134],"out":[135],"each":[137,173],"vessel":[138,156,177],"segment.":[139],"Vm,":[140],"true":[142],"mean":[143],"velocity,":[144],"calculated":[146],"from":[147,184],"time":[149],"collected":[150],"divided":[152],"cross-sectional":[157],"area.":[158],"Average":[159],"peak":[160],"(APV)":[162],"obtained":[165],"pulling":[167],"back":[168],"device":[171],"across":[172],"segments":[178],"given":[180],"rates":[182],"ranging":[183],"1.14-5.88":[185],"ml/s":[186],"direction.":[191],"The":[192,277],"factor":[194],"recorded":[197],"(fp)":[200],"defined":[202],"as":[203],"vm/APV":[204],"generally":[207],"assumed":[208],"close":[211],"0.5.":[213],"Antegrade":[214],"perfusion:":[215,232],"APV":[216,233,254],"=":[217,223,226,234,240,243],"1.63":[218],"vm":[219,228,236,245],"+":[220,229,237,246],"5.35":[221],"(R2":[222,239],"0.98);":[224,241],"fp":[225,242,284,295],"0.001":[227,244],"0.51.":[230],"Retrograde":[231],"1.71":[235],"3.33":[238],"0.52.":[247],"Due":[248],"constant":[251],"relationship":[252],"between":[253],"vm,":[256],"within":[259],"vessels":[260],"artery":[264],"size":[265],"not":[267],"substantially":[268],"disturbed":[269],"presence":[272],"guidewire.":[276],"slight,":[278],"but":[279],"significant":[280],"increase":[281],"experimental":[283],"increasing":[286],"variance":[290],"theoretically":[293],"expected":[294],"values.":[296]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}