{"id":"https://openalex.org/W4390516596","doi":"https://doi.org/10.18103/mra.v11i12.4792","title":"Assessment of Partial Pressure of Carbon Dioxide during Incremental Exercise Test, in Patients with Chronic Obstructive Pulmonary Disease","display_name":"Assessment of Partial Pressure of Carbon Dioxide during Incremental Exercise Test, in Patients with Chronic Obstructive Pulmonary Disease","publication_year":2023,"publication_date":"2023-12-25","ids":{"openalex":"https://openalex.org/W4390516596","doi":"https://doi.org/10.18103/mra.v11i12.4792"},"language":"en","primary_location":{"id":"doi:10.18103/mra.v11i12.4792","doi":"https://doi.org/10.18103/mra.v11i12.4792","is_oa":true,"landing_page_url":"http://dx.doi.org/10.18103/mra.v11i12.4792","pdf_url":"https://esmed.org/MRA/mra/article/download/4792/99193547540","source":{"id":"https://openalex.org/S2764661345","display_name":"Medical Research Archives","issn_l":"2375-1916","issn":["2375-1916","2375-1924"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4376882788","host_organization_name":"European Society of Medicine","host_organization_lineage":["https://openalex.org/P4376882788"],"host_organization_lineage_names":["European Society of Medicine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Research Archives","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://esmed.org/MRA/mra/article/download/4792/99193547540","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090345761","display_name":"Wendel Dierckx","orcid":"https://orcid.org/0000-0002-1418-8695","observed_orcids":["https://orcid.org/0000-0002-1418-8695"]},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Wendel Dierckx","raw_affiliation_strings":["Centre for Research and Innovation in Care, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium","Centre for Research and Innovation in Care, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium","Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Research and Innovation in Care, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium","institution_ids":["https://openalex.org/I149213910"]},{"raw_affiliation_string":"Centre for Research and Innovation in Care, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]},{"raw_affiliation_string":"Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060082670","display_name":"Wilfried De Backer","orcid":"https://orcid.org/0000-0002-6599-8276","observed_orcids":["https://orcid.org/0000-0002-6599-8276"]},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]},{"id":"https://openalex.org/I4210142475","display_name":"Fluidda (Belgium)","ror":"https://ror.org/03wj3v998","country_code":"BE","type":"company","lineage":["https://openalex.org/I4210142475"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Wilfried De Backer","raw_affiliation_strings":["Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium; Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; FLUIDDA NV, Kontich, Belgium","FLUIDDA NV, Kontich, Belgium","Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium","Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium; Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; FLUIDDA NV, Kontich, Belgium","institution_ids":["https://openalex.org/I149213910","https://openalex.org/I4210142475"]},{"raw_affiliation_string":"FLUIDDA NV, Kontich, Belgium","institution_ids":["https://openalex.org/I4210142475"]},{"raw_affiliation_string":"Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]},{"raw_affiliation_string":"Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057638906","display_name":"Yinka De Meyer","orcid":"https://orcid.org/0000-0002-0003-1013","observed_orcids":["https://orcid.org/0000-0002-0003-1013"]},"institutions":[{"id":"https://openalex.org/I4210142475","display_name":"Fluidda (Belgium)","ror":"https://ror.org/03wj3v998","country_code":"BE","type":"company","lineage":["https://openalex.org/I4210142475"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Yinka De Meyer","raw_affiliation_strings":["Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium; Clinical Operations, FLUIDDA NV, Kontich, Belgium","Clinical Operations, FLUIDDA NV, Kontich, Belgium","Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium; Clinical Operations, FLUIDDA NV, Kontich, Belgium","institution_ids":["https://openalex.org/I4210142475"]},{"raw_affiliation_string":"Clinical Operations, FLUIDDA NV, Kontich, Belgium","institution_ids":["https://openalex.org/I4210142475"]},{"raw_affiliation_string":"Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070874825","display_name":"Eline Lauwers","orcid":"https://orcid.org/0000-0002-0494-0206","observed_orcids":["https://orcid.org/0000-0002-0494-0206"]},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]},{"id":"https://openalex.org/I4210142475","display_name":"Fluidda (Belgium)","ror":"https://ror.org/03wj3v998","country_code":"BE","type":"company","lineage":["https://openalex.org/I4210142475"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Eline Lauwers","raw_affiliation_strings":["Laboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; Clinical Operations, FLUIDDA NV, Kontich, Belgium","Clinical Operations, FLUIDDA NV, Kontich, Belgium","Laboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; Clinical Operations, FLUIDDA NV, Kontich, Belgium","institution_ids":["https://openalex.org/I149213910","https://openalex.org/I4210142475"]},{"raw_affiliation_string":"Clinical Operations, FLUIDDA NV, Kontich, Belgium","institution_ids":["https://openalex.org/I4210142475"]},{"raw_affiliation_string":"Laboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069397886","display_name":"Erik Franck","orcid":"https://orcid.org/0000-0001-7809-2265","observed_orcids":["https://orcid.org/0000-0001-7809-2265"]},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Erik Franck","raw_affiliation_strings":["Centre for Research and Innovation in Care, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Research and Innovation in Care, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040121673","display_name":"Kris Ides","orcid":"https://orcid.org/0000-0003-4865-0507","observed_orcids":["https://orcid.org/0000-0003-4865-0507"]},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]},{"id":"https://openalex.org/I4210102047","display_name":"Antwerp University Hospital","ror":"https://ror.org/01hwamj44","country_code":"BE","type":"healthcare","lineage":["https://openalex.org/I4210102047"]},{"id":"https://openalex.org/I4210116480","display_name":"Flanders Make (Belgium)","ror":"https://ror.org/02ndjfz59","country_code":"BE","type":"company","lineage":["https://openalex.org/I4210116480"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Kris Ides","raw_affiliation_strings":["Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium; Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; CoSys Research Lab, Faculty of Applied Engineering, University of Antwerp, Antwerp, Belgium and Flanders Make Strategic Research Center, Lommel, Belgium; Department of Pediatrics, Antwerp University Hospital, Edegem, Belgium","CoSys Research Lab, Faculty of Applied Engineering, University of Antwerp, Antwerp, Belgium and Flanders Make Strategic Research Center, Lommel, Belgium","Department of Pediatrics, Antwerp University Hospital, Edegem, Belgium","Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium","Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium; Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; CoSys Research Lab, Faculty of Applied Engineering, University of Antwerp, Antwerp, Belgium and Flanders Make Strategic Research Center, Lommel, Belgium; Department of Pediatrics, Antwerp University Hospital, Edegem, Belgium","institution_ids":["https://openalex.org/I149213910","https://openalex.org/I4210102047"]},{"raw_affiliation_string":"CoSys Research Lab, Faculty of Applied Engineering, University of Antwerp, Antwerp, Belgium and Flanders Make Strategic Research Center, Lommel, Belgium","institution_ids":["https://openalex.org/I149213910","https://openalex.org/I4210116480"]},{"raw_affiliation_string":"Department of Pediatrics, Antwerp University Hospital, Edegem, Belgium","institution_ids":["https://openalex.org/I4210102047"]},{"raw_affiliation_string":"Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]},{"raw_affiliation_string":"Multidisciplinary Medical Center, MedImprove BV, Kontich, Belgium","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":"12","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.9785000085830688,"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"}},"topics":[{"id":"https://openalex.org/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.9785000085830688,"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/T11209","display_name":"Cardiovascular and exercise physiology","score":0.019200000911951065,"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/T10322","display_name":"Respiratory Support and Mechanisms","score":0.00039999998989515007,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/chronic-obstructive-pulmonary-disease","display_name":"chronic obstructive pulmonary disease","score":0.9940000176429749},{"id":"https://openalex.org/keywords/hypercapnia","display_name":"hypercapnia","score":0.8299999833106995},{"id":"https://openalex.org/keywords/cardiopulmonary-exercise-testing","display_name":"cardiopulmonary exercise testing","score":0.8579999804496765},{"id":"https://openalex.org/keywords/pulmonary-mechanics","display_name":"lung mechanics","score":0.8370000123977661},{"id":"https://openalex.org/keywords/supplemental-oxygen","display_name":"supplemental oxygen","score":0.36899998784065247},{"id":"https://openalex.org/keywords/hypocapnia","display_name":"hypocapnia","score":0.6610000133514404},{"id":"https://openalex.org/keywords/fev1","display_name":"FEV1","score":0.5569999814033508},{"id":"https://openalex.org/keywords/residual-volume","display_name":"residual volume","score":0.7179999947547913},{"id":"https://openalex.org/keywords/respiratory-reactance","display_name":"respiratory reactance","score":0.675000011920929}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7748681306838989},{"id":"https://openalex.org/C2776780178","wikidata":"https://www.wikidata.org/wiki/Q199804","display_name":"COPD","level":2,"score":0.612826406955719},{"id":"https://openalex.org/C2778866228","wikidata":"https://www.wikidata.org/wiki/Q1328215","display_name":"Hypocapnia","level":4,"score":0.5667572617530823},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.49018174409866333},{"id":"https://openalex.org/C200457457","wikidata":"https://www.wikidata.org/wiki/Q584049","display_name":"Ventilation (architecture)","level":2,"score":0.48851120471954346},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.477627694606781},{"id":"https://openalex.org/C2777037550","wikidata":"https://www.wikidata.org/wiki/Q615759","display_name":"Hypercapnia","level":3,"score":0.46268096566200256},{"id":"https://openalex.org/C2992779976","wikidata":"https://www.wikidata.org/wiki/Q3286546","display_name":"Pulmonary disease","level":2,"score":0.4229500889778137},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.4189113974571228},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.38758528232574463},{"id":"https://openalex.org/C534529494","wikidata":"https://www.wikidata.org/wiki/Q7891","display_name":"Respiratory system","level":2,"score":0.2759273648262024},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18103/mra.v11i12.4792","doi":"https://doi.org/10.18103/mra.v11i12.4792","is_oa":true,"landing_page_url":"http://dx.doi.org/10.18103/mra.v11i12.4792","pdf_url":"https://esmed.org/MRA/mra/article/download/4792/99193547540","source":{"id":"https://openalex.org/S2764661345","display_name":"Medical Research Archives","issn_l":"2375-1916","issn":["2375-1916","2375-1924"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4376882788","host_organization_name":"European Society of Medicine","host_organization_lineage":["https://openalex.org/P4376882788"],"host_organization_lineage_names":["European Society of Medicine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Research Archives","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.18103/mra.v11i12.4792","doi":"https://doi.org/10.18103/mra.v11i12.4792","is_oa":true,"landing_page_url":"http://dx.doi.org/10.18103/mra.v11i12.4792","pdf_url":"https://esmed.org/MRA/mra/article/download/4792/99193547540","source":{"id":"https://openalex.org/S2764661345","display_name":"Medical Research Archives","issn_l":"2375-1916","issn":["2375-1916","2375-1924"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4376882788","host_organization_name":"European Society of Medicine","host_organization_lineage":["https://openalex.org/P4376882788"],"host_organization_lineage_names":["European Society of Medicine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Research Archives","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9907000064849854}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4390516596.pdf","grobid_xml":"https://content.openalex.org/works/W4390516596.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W641105570","https://openalex.org/W1974571274","https://openalex.org/W1994524041","https://openalex.org/W2050877844","https://openalex.org/W2077523026","https://openalex.org/W2131689830","https://openalex.org/W2152912650","https://openalex.org/W2154358066","https://openalex.org/W2171773914","https://openalex.org/W2508365399","https://openalex.org/W2604501983","https://openalex.org/W2730470827","https://openalex.org/W2811287871","https://openalex.org/W2883919679","https://openalex.org/W3012701098","https://openalex.org/W3106642579","https://openalex.org/W3205479532","https://openalex.org/W4220937947"],"related_works":["https://openalex.org/W4312623626","https://openalex.org/W1929641254","https://openalex.org/W1979040179","https://openalex.org/W2080699451","https://openalex.org/W2416710350","https://openalex.org/W4206965260","https://openalex.org/W2550176882","https://openalex.org/W2795457803","https://openalex.org/W4367605716","https://openalex.org/W3191458830"],"abstract_inverted_index":{"Purpose:":[0],"Respiratory":[1],"pump":[2],"failure":[3],"in":[4,25,40,86,133],"COPD":[5,26,41,55],"patients":[6,42,56,100,118],"can":[7],"lead":[8],"to":[9,34],"CO2":[10,49,238],"retention":[11,239],"during":[12,23,43,216,240],"exercise,":[13],"but":[14,184],"little":[15],"is":[16,33,218],"known":[17],"about":[18],"the":[19,36,89,112,115,202,228,232],"factors":[20,46],"determining":[21],"CO2-levels":[22],"exercise":[24,44,76,241],"patients.":[27,135],"The":[28,212],"aim":[29],"of":[30,38,114,214],"this":[31,48],"study":[32,225],"investigate":[35],"pattern":[37],"TcPCO2":[39,63,81,181,190,199,204],"and":[45,52,74,85,106,124,179],"driving":[47],"response.":[50],"Patients":[51],"methods:":[53],"24":[54],"(age":[57],"66(8)":[58],"y,":[59],"FEV1":[60,143],"43(18)":[61],"%pred,":[62],"at":[64],"rest":[65],"37(4)":[66],"mmHg,":[67],"oxygen":[68],"users":[69,88],"6/24)":[70],"performed":[71,92],"lung":[72,229],"function":[73],"cardiopulmonary":[75],"test":[77],"(CPET).":[78],"During":[79],"CPET":[80,90,217],"was":[82,91,131,244],"measured":[83],"continuously":[84],"O2":[87],"with":[93,139,188,201,220,237,247],"supplemental":[94],"oxygen.":[95],"Results:":[96],"At":[97,111],"baseline,":[98],"16":[99],"were":[101,119,126],"normocapnic":[102],"(TcPCO2":[103],"35-45":[104],"mmHg)":[105],"8":[107],"hypocapnic":[108],"(TcPCO2<35":[109],"mmHg).":[110],"end":[113],"CPET,":[116],"9":[117],"normocapnic,":[120],"2":[121],"showed":[122],"hypocapnia":[123],"10":[125],"hypercapnic.":[127],"CO2-retention":[128],"(\u2206TcPCO2":[129],">4mmHg)":[130],"observed":[132],"18":[134],"\u2206TcPCO2":[136,243],"correlated":[137,200],"significantly":[138],"VeMax":[140],"(r=-.64;":[141],"p=.004),":[142],"%predicted":[144,152],"(r":[145,153,160,167,173,191,205],"=":[146,149,154,157,161,164,170,174,177,192,195,206],"-.53;":[147],"p":[148,156,163,169,176,194,208],".008),":[150],"RV":[151],".54;":[155],".007),":[158],"RV/TLC":[159],".56;":[162],".005),":[165,171],"sRAW":[166],"=.61;":[168],"sGAW":[172],"-.60;":[175],".002),":[178],"maximal":[180,203],"(r=.63;":[182],"p<.001),":[183],"did":[185],"not":[186,245],"correlate":[187],"baseline":[189,198,248],"-.08;":[193],".728).":[196],"Furthermore,":[197],"0.67;":[207],"<":[209],".001).":[210],"Conclusion:":[211],"CO2-response":[213],"COPD-patients":[215],"heterogeneous":[219],"10/24":[221],"developing":[222],"hypercapnia.":[223],"This":[224],"revealed":[226],"that":[227],"mechanics":[230],"are":[231],"most":[233],"important":[234],"factor":[235],"correlating":[236],"while":[242],"associated":[246],"TcPCO2.":[249]},"counts_by_year":[],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2024-01-03T00:00:00"}
