{"id":"https://openalex.org/W1968781317","doi":"https://doi.org/10.1109/embc.2012.6346831","title":"Multi-Gaussian fitting for the assessment of left ventricular ejection time from the Photoplethysmogram","display_name":"Multi-Gaussian fitting for the assessment of left ventricular ejection time from the Photoplethysmogram","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W1968781317","doi":"https://doi.org/10.1109/embc.2012.6346831","mag":"1968781317","pmid":"https://pubmed.ncbi.nlm.nih.gov/23366792"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2012.6346831","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6346831","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"type":"article","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/A5062336137","display_name":"Ricardo Couceiro","orcid":"https://orcid.org/0000-0003-1237-6964"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"R. Couceiro","raw_affiliation_strings":["University of Coimbra, Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, P\u00f3lo II, Coimbra, Portugal. rcouceir@dei.uc.pt","University of Coimbra, Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, P\u00f3lo II, Portugal"],"affiliations":[{"raw_affiliation_string":"University of Coimbra, Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, P\u00f3lo II, Coimbra, Portugal. rcouceir@dei.uc.pt","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"University of Coimbra, Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, P\u00f3lo II, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083637401","display_name":"P. Carvalho","orcid":"https://orcid.org/0000-0002-9847-0590"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"P. Carvalho","raw_affiliation_strings":["Department of Informatics Engineering, Science and Technology Faculty, University of Coimbra, Coimbra, Portugal","University of Coimbra, Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, P\u00f3lo II, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Informatics Engineering, Science and Technology Faculty, University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"University of Coimbra, Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, P\u00f3lo II, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038315186","display_name":"Rui Pedro Paiva","orcid":"https://orcid.org/0000-0003-3215-3960"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"R. P. Paiva","raw_affiliation_strings":["Department of Informatics Engineering, Science and Technology Faculty, University of Coimbra, Coimbra, Portugal","University of Coimbra, Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, P\u00f3lo II, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Informatics Engineering, Science and Technology Faculty, University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"University of Coimbra, Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, P\u00f3lo II, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083997342","display_name":"J. Henriques","orcid":"https://orcid.org/0000-0003-4622-474X"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"J. Henriques","raw_affiliation_strings":["Department of Informatics Engineering, Science and Technology Faculty, University of Coimbra, Coimbra, Portugal","University of Coimbra, Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, P\u00f3lo II, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Informatics Engineering, Science and Technology Faculty, University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"University of Coimbra, Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, P\u00f3lo II, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015602578","display_name":"Michel Antunes","orcid":"https://orcid.org/0000-0001-6115-5186"},"institutions":[{"id":"https://openalex.org/I2802025818","display_name":"Hospitais da Universidade de Coimbra","ror":"https://ror.org/04032fz76","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I2802025818"]},{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"M. Antunes","raw_affiliation_strings":["Centro de Cirurgia Cardio-Tor\u00e1cica, Hospital da Universidade de Coimbra, Coimbra, Portugal","Centro de Cirurgia Cardio-Tor\u00e1cica of the Hospital da Universidade de Coimbra, Portugal"],"affiliations":[{"raw_affiliation_string":"Centro de Cirurgia Cardio-Tor\u00e1cica, Hospital da Universidade de Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I2802025818"]},{"raw_affiliation_string":"Centro de Cirurgia Cardio-Tor\u00e1cica of the Hospital da Universidade de Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076273333","display_name":"I. Quintal","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"I. Quintal","raw_affiliation_strings":["Echocardiography Department, Centro Hospitalar de Coimbra, Coimbra, Portugal","Echocardiography Department of the Centro Hospitalar de Coimbra, Portugal"],"affiliations":[{"raw_affiliation_string":"Echocardiography Department, Centro Hospitalar de Coimbra, Coimbra, Portugal","institution_ids":[]},{"raw_affiliation_string":"Echocardiography Department of the Centro Hospitalar de Coimbra, Portugal","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062673371","display_name":"Jens Muehlsteff","orcid":null},"institutions":[{"id":"https://openalex.org/I4210122849","display_name":"Philips (Netherlands)","ror":"https://ror.org/02p2bgp27","country_code":"NL","type":"company","lineage":["https://openalex.org/I4210122849"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"J. Muehlsteff","raw_affiliation_strings":["Philips Research Laboratories Europe, Eindhoven, Netherlands"],"affiliations":[{"raw_affiliation_string":"Philips Research Laboratories Europe, Eindhoven, Netherlands","institution_ids":["https://openalex.org/I4210122849"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5062336137"],"corresponding_institution_ids":["https://openalex.org/I76903346"],"apc_list":null,"apc_paid":null,"fwci":2.5749,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.88568623,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"2012","issue":null,"first_page":"3951","last_page":"3954"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.9998000264167786,"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/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.9998000264167786,"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/T10924","display_name":"Cardiovascular Health and Disease Prevention","score":0.9997000098228455,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/photoplethysmogram","display_name":"Photoplethysmogram","score":0.8407291173934937},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.6955488920211792},{"id":"https://openalex.org/keywords/contractility","display_name":"Contractility","score":0.6377013325691223},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.6318538784980774},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.62065190076828},{"id":"https://openalex.org/keywords/stroke-volume","display_name":"Stroke volume","score":0.5817461013793945},{"id":"https://openalex.org/keywords/diastole","display_name":"Diastole","score":0.43195271492004395},{"id":"https://openalex.org/keywords/heart-failure","display_name":"Heart failure","score":0.38801026344299316},{"id":"https://openalex.org/keywords/ejection-fraction","display_name":"Ejection fraction","score":0.32082173228263855},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.2710378170013428},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.24321073293685913},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.07876774668693542}],"concepts":[{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.8407291173934937},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.6955488920211792},{"id":"https://openalex.org/C39133596","wikidata":"https://www.wikidata.org/wiki/Q5165683","display_name":"Contractility","level":2,"score":0.6377013325691223},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6318538784980774},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.62065190076828},{"id":"https://openalex.org/C80461066","wikidata":"https://www.wikidata.org/wiki/Q1698533","display_name":"Stroke volume","level":4,"score":0.5817461013793945},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.43195271492004395},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.38801026344299316},{"id":"https://openalex.org/C78085059","wikidata":"https://www.wikidata.org/wiki/Q641303","display_name":"Ejection fraction","level":3,"score":0.32082173228263855},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.2710378170013428},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24321073293685913},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.07876774668693542},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","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":"D005260","descriptor_name":"Female","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":"D006801","descriptor_name":"Humans","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":"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":"D008297","descriptor_name":"Male","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":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012044","descriptor_name":"Regression Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012044","descriptor_name":"Regression Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012044","descriptor_name":"Regression Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013318","descriptor_name":"Stroke Volume","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D013318","descriptor_name":"Stroke Volume","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D013318","descriptor_name":"Stroke Volume","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016011","descriptor_name":"Normal Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016011","descriptor_name":"Normal Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016011","descriptor_name":"Normal Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2012.6346831","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6346831","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:23366792","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23366792","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,"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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8199999928474426,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1557869545","https://openalex.org/W2000663038","https://openalex.org/W2005736402","https://openalex.org/W2014316227","https://openalex.org/W2040966419","https://openalex.org/W2050615097","https://openalex.org/W2075184363","https://openalex.org/W2103251274","https://openalex.org/W2107583706","https://openalex.org/W2133629144","https://openalex.org/W2136486636","https://openalex.org/W2157623822","https://openalex.org/W2163708795","https://openalex.org/W2165260278","https://openalex.org/W3098033325","https://openalex.org/W4301229232"],"related_works":["https://openalex.org/W2732360296","https://openalex.org/W1994871954","https://openalex.org/W4297152434","https://openalex.org/W2072858761","https://openalex.org/W1540261775","https://openalex.org/W2362689775","https://openalex.org/W2140789938","https://openalex.org/W4378907360","https://openalex.org/W1964708026","https://openalex.org/W4286592256"],"abstract_inverted_index":{"The":[0,103],"Left":[1],"ventricular":[2,15],"ejection":[3,93],"time":[4],"(LVET)":[5],"is":[6,23],"one":[7],"of":[8,12,58,69,79,90,97,124],"the":[9,13,56,61,67,80,86,91,95,98,107,113,139],"primary":[10],"surrogates":[11],"left":[14],"contractility":[16],"and":[17,32,43,76,83,88,135],"stroke":[18],"volume.":[19],"Its":[20],"continuous":[21],"monitoring":[22],"considered":[24],"to":[25,72],"be":[26],"a":[27,52],"valuable":[28],"hypovolumia":[29],"prognostic":[30],"parameter":[31],"an":[33],"important":[34],"risk":[35],"predictor":[36],"in":[37],"cardiovascular":[38],"diseases":[39],"such":[40],"as":[41],"cardiac":[42],"light":[44],"chain":[45],"amyloidosis.":[46],"In":[47],"this":[48],"paper,":[49],"we":[50],"present":[51],"novel":[53],"methodology":[54,109],"for":[55],"assessment":[57],"LVET":[59,125],"based":[60],"Photoplethysmographic":[62],"(PPG)":[63],"waveform.":[64],"We":[65],"propose":[66],"use":[68],"Gaussian":[70],"functions":[71],"model":[73],"both":[74],"systolic":[75,92,99],"diastolic":[77],"phases":[78],"PPG":[81],"beat":[82],"consequently":[84],"determine":[85],"onset":[87],"offset":[89],"from":[94],"analysis":[96],"phase":[100],"3(rd)":[101],"derivative.":[102],"results":[104],"achieved":[105],"by":[106,116],"proposed":[108,115],"were":[110],"compared":[111],"with":[112,138],"algorithm":[114],"Chan":[117],"et":[118],"al.":[119],"[1],":[120],"revealing":[121],"better":[122],"estimation":[123],"(15.84":[126],"\u00b1":[127,132],"13.56":[128],"ms":[129],"vs":[130,143],"23.01":[131],"14.60":[133],"ms),":[134],"similar":[136],"correlation":[137],"echocardiographic":[140],"reference":[141],"(0.73":[142],"0.75).":[144]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}