{"id":"https://openalex.org/W37919424","doi":null,"title":"Pulmonary hemodynamic and tidal volume changes during exercise in heart failure.","display_name":"Pulmonary hemodynamic and tidal volume changes during exercise in heart failure.","publication_year":2002,"publication_date":"2002-02-01","ids":{"openalex":"https://openalex.org/W37919424","mag":"37919424","pmid":"https://pubmed.ncbi.nlm.nih.gov/11926007"},"language":"en","primary_location":{"id":"pmid:11926007","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11926007","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":"Italian heart journal : official journal of the Italian Federation of Cardiology","raw_type":"Comparative Study"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["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/A5074531142","display_name":"Piergiuseppe Agostoni","orcid":"https://orcid.org/0000-0002-8345-6382","observed_orcids":["https://orcid.org/0000-0002-8345-6382","https://orcid.org/0000-0003-2680-3867"]},"institutions":[{"id":"https://openalex.org/I189158943","display_name":"University of Milan","ror":"https://ror.org/00wjc7c48","country_code":"IT","type":"education","lineage":["https://openalex.org/I189158943"]},{"id":"https://openalex.org/I4210089474","display_name":"Centro Cardiologico Monzino","ror":"https://ror.org/006pq9r08","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210089474","https://openalex.org/I4210153126"]},{"id":"https://openalex.org/I4210155236","display_name":"National Research Council","ror":"https://ror.org/04zaypm56","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Piergiuseppe Agostoni","raw_affiliation_strings":["Institute of Cardiology, Centro Cardiologico-Monzino, IRCCS, University of Milan, Centro di Studio per le Ricerche Cardiovascolari del Consiglio Nazionale delle Ricerche, Milan, Italy. piergiuseppe.agostoni@cardiologicomonzino.it"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Cardiology, Centro Cardiologico-Monzino, IRCCS, University of Milan, Centro di Studio per le Ricerche Cardiovascolari del Consiglio Nazionale delle Ricerche, Milan, Italy. piergiuseppe.agostoni@cardiologicomonzino.it","institution_ids":["https://openalex.org/I189158943","https://openalex.org/I4210089474","https://openalex.org/I4210155236"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059384612","display_name":"Marco Guazzi","orcid":"https://orcid.org/0000-0002-8456-609X","observed_orcids":["https://orcid.org/0000-0002-8456-609X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marco Guazzi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110911415","display_name":"Elisabetta Doria","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Elisabetta Doria","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5011779177","display_name":"Giancarlo Marenzi","orcid":"https://orcid.org/0000-0003-4410-4461","observed_orcids":["https://orcid.org/0000-0003-4410-4461"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Giancarlo Marenzi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.00578952,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"3","issue":"2","first_page":"104","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11209","display_name":"Cardiovascular and exercise physiology","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T11209","display_name":"Cardiovascular and exercise physiology","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T10728","display_name":"Pulmonary Hypertension Research and Treatments","score":0.002199999988079071,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T10198","display_name":"Heart Failure Treatment and Management","score":0.0020000000949949026,"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/chronic-heart-failure","display_name":"chronic heart failure","score":0.9100000262260437},{"id":"https://openalex.org/keywords/pulmonary-hemodynamics","display_name":"pulmonary hemodynamics","score":0.972000002861023},{"id":"https://openalex.org/keywords/tidal-volume","display_name":"tidal volume","score":0.75},{"id":"https://openalex.org/keywords/exercise-capacity","display_name":"exercise capacity","score":0.6919999718666077},{"id":"https://openalex.org/keywords/pulmonary-vascular-resistance","display_name":"pulmonary vascular resistance","score":0.7720000147819519},{"id":"https://openalex.org/keywords/pulmonary-artery-pressure","display_name":"pulmonary artery pressure","score":0.859000027179718},{"id":"https://openalex.org/keywords/right-atrial-pressure","display_name":"right atrial pressure","score":0.906000018119812},{"id":"https://openalex.org/keywords/pulmonary-capillary-wedge-pressure","display_name":"pulmonary capillary wedge pressure","score":0.8960000276565552},{"id":"https://openalex.org/keywords/peak-oxygen-uptake","display_name":"peak oxygen uptake","score":0.7620000243186951},{"id":"https://openalex.org/keywords/pulmonary-mechanics","display_name":"lung mechanics","score":0.6510000228881836},{"id":"https://openalex.org/keywords/cardiopulmonary-exercise-testing","display_name":"cardiopulmonary exercise testing","score":0.8349999785423279},{"id":"https://openalex.org/keywords/cardiac-index","display_name":"cardiac index","score":0.7179999947547913},{"id":"https://openalex.org/keywords/right-ventricular-function","display_name":"right ventricular function","score":0.531000018119812},{"id":"https://openalex.org/keywords/pulmonary-hypertension","display_name":"pulmonary hypertension","score":0.3149999976158142},{"id":"https://openalex.org/keywords/pulmonary-edema","display_name":"pulmonary edema","score":0.3959999978542328},{"id":"https://openalex.org/keywords/pulmonary-vasoconstriction","display_name":"pulmonary vasoconstriction","score":0.5709999799728394},{"id":"https://openalex.org/keywords/pulmonary-vasodilation","display_name":"pulmonary vasodilation","score":0.7279999852180481}],"concepts":[{"id":"https://openalex.org/C146556889","wikidata":"https://www.wikidata.org/wiki/Q1414127","display_name":"Pulmonary wedge pressure","level":3,"score":0.7681847810745239},{"id":"https://openalex.org/C2780940725","wikidata":"https://www.wikidata.org/wiki/Q206280","display_name":"Pulmonary artery","level":2,"score":0.7206642031669617},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.6968827843666077},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6445196866989136},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6253288388252258},{"id":"https://openalex.org/C178853913","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Hemodynamics","level":2,"score":0.6139914989471436},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.5963431596755981},{"id":"https://openalex.org/C139940330","wikidata":"https://www.wikidata.org/wiki/Q596579","display_name":"Cardiac output","level":3,"score":0.5825494527816772},{"id":"https://openalex.org/C58245268","wikidata":"https://www.wikidata.org/wiki/Q456026","display_name":"Vascular resistance","level":3,"score":0.4490243196487427},{"id":"https://openalex.org/C2777257755","wikidata":"https://www.wikidata.org/wiki/Q3493813","display_name":"Tidal volume","level":3,"score":0.41199612617492676},{"id":"https://openalex.org/C534529494","wikidata":"https://www.wikidata.org/wiki/Q7891","display_name":"Respiratory system","level":2,"score":0.3054913282394409}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","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":"D005541","descriptor_name":"Forced Expiratory Volume","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006333","descriptor_name":"Heart Failure","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D006439","descriptor_name":"Hemodynamics","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008168","descriptor_name":"Lung","qualifier_ui":"Q000098","qualifier_name":"blood supply","is_major_topic":true},{"descriptor_ui":"D008168","descriptor_name":"Lung","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"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":"D010101","descriptor_name":"Oxygen Consumption","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011237","descriptor_name":"Predictive Value of Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012129","descriptor_name":"Respiratory Function Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012146","descriptor_name":"Rest","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012720","descriptor_name":"Severity of Illness Index","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013223","descriptor_name":"Statistics as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013990","descriptor_name":"Tidal Volume","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D014797","descriptor_name":"Vital Capacity","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D015444","descriptor_name":"Exercise","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:11926007","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11926007","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":"Italian heart journal : official journal of the Italian Federation of Cardiology","raw_type":"Comparative Study"},{"id":"mag:37919424","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11926007","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9940000176429749}],"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":31,"referenced_works":["https://openalex.org/W1735514526","https://openalex.org/W2765531531","https://openalex.org/W2993834819","https://openalex.org/W3121341029","https://openalex.org/W2797445080","https://openalex.org/W7074158570","https://openalex.org/W2152306843","https://openalex.org/W2975465881","https://openalex.org/W2583421592","https://openalex.org/W2585275288","https://openalex.org/W2765477994","https://openalex.org/W2127810309","https://openalex.org/W2171332611","https://openalex.org/W3133324190","https://openalex.org/W2995796775","https://openalex.org/W2592546275","https://openalex.org/W2183115134","https://openalex.org/W2884030297","https://openalex.org/W1970095058","https://openalex.org/W2527558243","https://openalex.org/W2979544190","https://openalex.org/W2799622464","https://openalex.org/W2097532290","https://openalex.org/W2093616206","https://openalex.org/W7073787309","https://openalex.org/W2079540311","https://openalex.org/W1989289759","https://openalex.org/W2091116794","https://openalex.org/W2041373424","https://openalex.org/W2944762438","https://openalex.org/W2913978847"],"related_works":["https://openalex.org/W2136192603","https://openalex.org/W2080003319","https://openalex.org/W2148194877","https://openalex.org/W2135720488","https://openalex.org/W2026839530","https://openalex.org/W2528392496","https://openalex.org/W4246043845","https://openalex.org/W2031966989","https://openalex.org/W2780205806","https://openalex.org/W7166437857"],"abstract_inverted_index":{"BACKGROUND:":[0],"Impairment":[1],"of":[2,6,12,24,52,73,165,240,284,308,310,323,331],"lung":[3],"mechanics,":[4],"increase":[5,106],"pulmonary":[7,32,37,86,126,140,149,155,340],"artery":[8,127],"pressure":[9,128,135,142,342],"and":[10,47,75,107,147,154,186,191,217,237,247,258,267,281,288,300,315,339],"limitation":[11],"exercise":[13,56,60,67,166,198,345],"capacity":[14,46],"are":[15,34,41],"common":[16],"findings":[17],"in":[18,89,346],"chronic":[19],"heart":[20,91,347],"failure.":[21,348],"The":[22,94,305],"objective":[23],"the":[25,44,49,59,103,233,254,274,277,336],"present":[26],"study":[27,328],"was":[28,120,230],"to":[29],"evaluate":[30],"whether":[31,39,48],"mechanics":[33],"correlated":[35,42,320],"with":[36,43,58,85,116,226,321],"hemodynamics,":[38],"both":[40],"functional":[45],"time":[50],"course":[51],"their":[53],"changes":[54,343],"during":[55,344],"correlates":[57],"capacity.":[61],"METHODS:":[62],"We":[63],"performed":[64],"a":[65,332],"cardiopulmonary":[66],"test":[68],"(breath":[69],"by":[70],"breath":[71],"analysis":[72],"ventilation":[74],"gas":[76],"exchange,":[77],"cycloergometer,":[78],"25":[79],"W":[80],"increments":[81,255],"every":[82],"3":[83],"min)":[84],"hemodynamic":[87],"monitoring":[88],"38":[90],"failure":[92],"patients.":[93],"parameters":[95],"were":[96],"analyzed":[97],"at":[98,108,122,196],"rest,":[99],"1":[100,163,238,282],"min":[101,164,239,283],"after":[102,162],"work":[104],"rate":[105],"peak":[109,117,197,227,259,289],"exercise.":[110],"RESULTS:":[111],"A":[112,222],"significant":[113,223],"linear":[114,224],"correlation":[115,225,334],"oxygen":[118,228],"consumption":[119,229],"found":[121],"rest":[123,236,257,280,287],"for:":[124,167,199],"mean":[125],"(mPAP,":[129],"r":[130,137,144,151,159,171],"=":[131,138,145,152,160,172,176,180,184,189,194,203,207,211,215,220,245,250,265,270,294,298,303,313,318],"-0.56),":[132],"right":[133],"atrial":[134],"(RAP,":[136],"-0.42),":[139,295],"wedge":[141],"(PWP,":[143],"-0.53),":[146],"total":[148],"(TPR,":[150],"-0.53)":[153],"vascular":[156,341],"resistances":[157],"(PVR,":[158],"-0.45);":[161],"cardiac":[168],"index":[169],"(CI,":[170],"0.49),":[173],"mPAP":[174,292,311],"(r":[175,179,183,188,193,202,206,210,214,219,244,249,264,269,293,297,302,312,317],"-0.57),":[177],"RAP":[178,209,243,296],"-0.60),":[181],"PWP":[182],"-0.45),":[185],"TPR":[187,213],"-0.67)":[190],"PVR":[192,218],"-0.38);":[195],"tidal":[200,262,324],"volume":[201,263],"0.63),":[204,208],"CI":[205,248,268,301,316],"-0.43),":[212],"-0.65)":[216],"-0.43).":[221],"found,":[231],"for":[232,242,253,261,273,291],"increment":[234,278,309],"between":[235,256,276,279,286,335],"exercise,":[241,260,290],"-0.58)":[246],"0.42)":[251],"and,":[252,272],"0.79)":[266],"0.61)":[271],"ratio":[275,307],"exercise/increment":[285],"0.51)":[299],"-0.54).":[304],"same":[306],"0.39)":[314],"0.36)":[319],"that":[322],"volume.":[325],"CONCLUSIONS:":[326],"This":[327],"provides":[329],"evidence":[330],"strong":[333],"respiratory":[337],"function":[338]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
