{"id":"https://openalex.org/W3000228280","doi":"https://doi.org/10.1093/ehjci/jez319.865","title":"P1436 Diagnostic yield and accuracy of CT coronary angiography compared to invasive coronary angiography: real world data from a district general hospital in the United Kingdom","display_name":"P1436 Diagnostic yield and accuracy of CT coronary angiography compared to invasive coronary angiography: real world data from a district general hospital in the United Kingdom","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3000228280","doi":"https://doi.org/10.1093/ehjci/jez319.865","mag":"3000228280"},"language":"en","primary_location":{"id":"doi:10.1093/ehjci/jez319.865","doi":"https://doi.org/10.1093/ehjci/jez319.865","is_oa":true,"landing_page_url":"https://doi.org/10.1093/ehjci/jez319.865","pdf_url":"https://academic.oup.com/ehjcimaging/article-pdf/21/Supplement_1/jez319.865/31866811/jez319.865.pdf","source":{"id":"https://openalex.org/S64942916","display_name":"European Heart Journal - Cardiovascular Imaging","issn_l":"2047-2404","issn":["2047-2404","2047-2412"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Heart Journal - Cardiovascular Imaging","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","is_traditional":false,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://academic.oup.com/ehjcimaging/article-pdf/21/Supplement_1/jez319.865/31866811/jez319.865.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"A M Masoud","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210122718","display_name":"East and North Hertfordshire NHS Trust","ror":"https://ror.org/02ryc4y44","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210122718"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"A M Masoud","raw_affiliation_strings":["East and North Hertfordshire NHS Trust, Stevenage, United Kingdom of Great Britain & Northern Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"East and North Hertfordshire NHS Trust, Stevenage, United Kingdom of Great Britain & Northern Ireland","institution_ids":["https://openalex.org/I4210122718"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067650670","display_name":"William Topping","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210122718","display_name":"East and North Hertfordshire NHS Trust","ror":"https://ror.org/02ryc4y44","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210122718"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"W T Topping","raw_affiliation_strings":["East and North Hertfordshire NHS Trust, Stevenage, United Kingdom of Great Britain & Northern Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"East and North Hertfordshire NHS Trust, Stevenage, United Kingdom of Great Britain & Northern Ireland","institution_ids":["https://openalex.org/I4210122718"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113993151","display_name":"Mary Lynch","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210122718","display_name":"East and North Hertfordshire NHS Trust","ror":"https://ror.org/02ryc4y44","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210122718"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"M L Lynch","raw_affiliation_strings":["East and North Hertfordshire NHS Trust, Stevenage, United Kingdom of Great Britain & Northern Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"East and North Hertfordshire NHS Trust, Stevenage, United Kingdom of Great Britain & Northern Ireland","institution_ids":["https://openalex.org/I4210122718"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210122718"],"apc_list":{"value":4604,"currency":"EUR","value_usd":5203},"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"21","issue":"Supplement_1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":1.0,"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/T10193","display_name":"Coronary Interventions and Diagnostics","score":9.999999747378752e-05,"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/T12018","display_name":"Coronary Artery Anomalies","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/coronary-ct-angiography","display_name":"coronary CT angiography","score":0.9980000257492065},{"id":"https://openalex.org/keywords/invasive-coronary-angiography","display_name":"invasive coronary angiography","score":0.9940000176429749},{"id":"https://openalex.org/keywords/coronary-artery-disease","display_name":"coronary artery disease","score":0.7519999742507935},{"id":"https://openalex.org/keywords/diagnostic-accuracy","display_name":"diagnostic accuracy","score":0.9610000252723694},{"id":"https://openalex.org/keywords/chest-pain","display_name":"chest pain","score":0.5870000123977661},{"id":"https://openalex.org/keywords/stable-coronary-artery-disease","display_name":"stable coronary artery disease","score":0.8270000219345093},{"id":"https://openalex.org/keywords/calcium-score","display_name":"calcium score","score":0.5669999718666077},{"id":"https://openalex.org/keywords/noninvasive-cardiac-testing","display_name":"noninvasive cardiac testing","score":0.5559999942779541},{"id":"https://openalex.org/keywords/risk-stratification","display_name":"risk stratification","score":0.628000020980835},{"id":"https://openalex.org/keywords/cost-effectiveness","display_name":"cost-effectiveness","score":0.7149999737739563},{"id":"https://openalex.org/keywords/nice-guidance","display_name":"NICE guidelines","score":0.49799999594688416},{"id":"https://openalex.org/keywords/stress-echocardiography","display_name":"stress echocardiography","score":0.828000009059906},{"id":"https://openalex.org/keywords/diagnostic-yield","display_name":"diagnostic yield","score":0.5519999861717224},{"id":"https://openalex.org/keywords/real-world-practice","display_name":"real-world practice","score":0.593999981880188},{"id":"https://openalex.org/keywords/district-hospitals","display_name":"district hospitals","score":0.6890000104904175},{"id":"https://openalex.org/keywords/coronary-stenosis","display_name":"coronary artery stenosis","score":0.4970000088214874}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.942980170249939},{"id":"https://openalex.org/C2778213512","wikidata":"https://www.wikidata.org/wiki/Q844935","display_name":"Coronary artery disease","level":2,"score":0.7789202332496643},{"id":"https://openalex.org/C2780007028","wikidata":"https://www.wikidata.org/wiki/Q2343082","display_name":"Stenosis","level":2,"score":0.6908546686172485},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5910440683364868},{"id":"https://openalex.org/C2779256446","wikidata":"https://www.wikidata.org/wiki/Q33959","display_name":"Nice","level":2,"score":0.5599507093429565},{"id":"https://openalex.org/C2778704086","wikidata":"https://www.wikidata.org/wiki/Q693058","display_name":"Chest pain","level":2,"score":0.5599337816238403},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.5521633625030518},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.537636935710907},{"id":"https://openalex.org/C2780182762","wikidata":"https://www.wikidata.org/wiki/Q1630279","display_name":"Guideline","level":2,"score":0.5266380310058594},{"id":"https://openalex.org/C3019004856","wikidata":"https://www.wikidata.org/wiki/Q42297149","display_name":"Coronary angiography","level":3,"score":0.5012166500091553},{"id":"https://openalex.org/C2780643987","wikidata":"https://www.wikidata.org/wiki/Q468414","display_name":"Angiography","level":2,"score":0.486215740442276},{"id":"https://openalex.org/C2776820930","wikidata":"https://www.wikidata.org/wiki/Q9655","display_name":"Artery","level":2,"score":0.42141276597976685},{"id":"https://openalex.org/C2778742706","wikidata":"https://www.wikidata.org/wiki/Q18361829","display_name":"Coronary arteries","level":3,"score":0.41475000977516174},{"id":"https://openalex.org/C500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","level":2,"score":0.15685993432998657},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1093/ehjci/jez319.865","doi":"https://doi.org/10.1093/ehjci/jez319.865","is_oa":true,"landing_page_url":"https://doi.org/10.1093/ehjci/jez319.865","pdf_url":"https://academic.oup.com/ehjcimaging/article-pdf/21/Supplement_1/jez319.865/31866811/jez319.865.pdf","source":{"id":"https://openalex.org/S64942916","display_name":"European Heart Journal - Cardiovascular Imaging","issn_l":"2047-2404","issn":["2047-2404","2047-2412"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Heart Journal - Cardiovascular Imaging","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1093/ehjci/jez319.865","doi":"https://doi.org/10.1093/ehjci/jez319.865","is_oa":true,"landing_page_url":"https://doi.org/10.1093/ehjci/jez319.865","pdf_url":"https://academic.oup.com/ehjcimaging/article-pdf/21/Supplement_1/jez319.865/31866811/jez319.865.pdf","source":{"id":"https://openalex.org/S64942916","display_name":"European Heart Journal - Cardiovascular Imaging","issn_l":"2047-2404","issn":["2047-2404","2047-2412"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Heart Journal - Cardiovascular Imaging","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9940000176429749,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3000228280.pdf","grobid_xml":"https://content.openalex.org/works/W3000228280.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2999954957","https://openalex.org/W2193011730","https://openalex.org/W2998827562","https://openalex.org/W4367056458","https://openalex.org/W2602944801","https://openalex.org/W2095486935","https://openalex.org/W7216687748","https://openalex.org/W2997399141","https://openalex.org/W7163210307","https://openalex.org/W2108854954"],"abstract_inverted_index":{"Abstract":[0],"Background":[1],"Cost-effectiveness":[2],"is":[3,12],"imperative":[4],"for":[5,22,30,38,58,360],"a":[6,80,125,141,152,166,254,338],"sustainable":[7],"healthcare":[8],"service.":[9],"Non-invasive":[10],"testing":[11],"used":[13],"to":[14,351,362,366],"risk":[15],"stratify":[16],"patients":[17,59,173,204,209,228,233,292,297,315],"and":[18,32,103,218,225,247,283,306,312,345],"reduce":[19],"the":[20,55,70,85,147,352],"need":[21],"invasive":[23,131],"investigations":[24],"in":[25,45,74,79,146,185,337],"cardiology.":[26],"The":[27,193,231],"National":[28],"Institute":[29],"Health":[31],"Care":[33],"Excellence":[34],"(NICE)":[35],"Clinical":[36],"Guideline":[37],"evaluation":[39],"of":[40,72,88,95,124,144,154,156,165,168,256,262,270,278,286,323,328],"chest":[41],"pain":[42],"was":[43,106,117,138,197],"updated":[44],"2016":[46],"when":[47],"NICE":[48],"recommended":[49],"CT":[50],"coronary":[51,63,128,132,161,191,213,300,304,308],"angiography":[52,133],"(CTCA)":[53],"as":[54,119,140],"first-line":[56],"investigation":[57],"with":[60],"suspected":[61],"stable":[62],"artery":[64,309],"disease":[65],"(CAD).":[66],"Purpose":[67],"To":[68],"evaluate":[69],"accuracy":[71,285],"CTCA":[73,97,116,170,246,336,356],"real":[75,339],"life":[76],"daily":[77],"practice":[78,341],"district":[81],"general":[82],"hospital":[83],"outside":[84],"strict":[86],"environment":[87],"clinical":[89],"trials.":[90],"Methods":[91],"A":[92],"retrospective":[93],"analysis":[94],"all":[96],"studies":[98,109],"carried":[99],"out":[100],"between":[101,241],"June":[102],"December":[104],"2017":[105],"performed.":[107],"Graft":[108],"were":[110,234,316],"excluded.":[111],"Potentially":[112],"obstructive":[113,243],"CAD":[114,137,184,244,250],"on":[115,245,251,331],"defined":[118,139],"any":[120,157],"luminal":[121,142],"stenosis":[122,143,153],"\u226550%":[123,145],"major":[126,159,189],"epicardial":[127,160,190],"artery.":[129,162,192],"On":[130],"(ICA),":[134],"clinically":[135,248],"significant":[136,183,249,368],"left":[148],"main":[149],"stem":[150],"or":[151],"\u226570%":[155],"other":[158],"Results":[163],"Out":[164],"total":[167],"528":[169],"studies,":[171],"109":[172],"(mean":[174],"age":[175],"64.2":[176],"\u00b1":[177],"10.4;":[178],"67.9%":[179],"male)":[180],"showed":[181,253,326],"potentially":[182,242],"at":[186],"least":[187],"one":[188],"median":[194],"calcium":[195],"score":[196],"379.7":[198],"(IQR":[199],"=":[200],"86-929).":[201],"61":[202],"(56%)":[203],"had":[205,210,229,294],"ICA,":[206,295],"20":[207],"(18.3%)":[208],"non-invasive":[211,332],"functional":[212,333],"assessment":[214],"(19":[215],"stress":[216,220],"echocardiogram":[217],"1":[219,320],"perfusion":[221],"cardiac":[222],"magnetic":[223],"resonance)":[224],"3":[226],"(2.8%)":[227],"both.":[230],"remaining":[232],"managed":[235],"medically":[236],"without":[237],"further":[238],"investigation.":[239],"Correlation":[240],"ICA":[252,361],"sensitivity":[255,344],"95.8%":[257],"(95%":[258,264,272,280,288],"CI:":[259,265,273,281,289],"85.8%-99.5%),":[260],"specificity":[261],"68.0%":[263],"61.0%-74.5%),":[266],"positive":[267],"predictive":[268,276,348],"value":[269,277,349],"42.2%":[271],"37.1%-47.4%),":[274],"negative":[275,347],"98.5%":[279],"94.5%-99.6%)":[282],"overall":[284],"73.5%":[287],"67.5%-78.9%).":[290],"Among":[291],"who":[293],"21":[296],"(34.4%)":[298],"required":[299],"revascularization":[301],"(16":[302],"percutaneous":[303],"intervention":[305],"5":[307],"bypass":[310],"grafting)":[311],"40":[313],"(65.6%)":[314],"treated":[317],"medically.":[318],"Only":[319],"patient":[321,358],"(4.3%":[322],"23":[324],"patients)":[325],"evidence":[327],"inducible":[329],"ischemia":[330],"testing.":[334],"Conclusion":[335],"world":[340],"has":[342],"high":[343,346],"compared":[350],"gold":[353],"standard":[354],"ICA.":[355],"improved":[357],"selection":[359],"those":[363],"most":[364],"likely":[365],"have":[367],"CAD.":[369]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2020-01-23T00:00:00"}