Invasive cardiopulmonary exercise test: Difference between revisions

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An '''invasive cardiopulmonary exercise test''' or iCPET is an invasive [[cardiopulmonary exercise test]] used to measure a number of factors including exertion intolerance and exercise capacity. An ICPET allows for cardiovascular, respiratory (breathing), and metabolic functions to be assessed during exercise.<ref name=":0">{{Cite journal|last=Maron|first=Bradley A.|author-link=|last2=Cockrill|first2=Barbara A.|author-link2=|last3=Waxman|first3=Aaron B.|author-link3=|last4=Systrom|first4=David M.|author-link4=David Systrom|last5=|first5=|author-link5=|last6=|first6=|author-link6=|last7=|first7=|last8=|first8=|date=2013-03-12|title=The Invasive Cardiopulmonary Exercise Test|url=https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.112.104463|journal=Circulation|volume=127|issue=10|pages=1157–1164|doi=10.1161/CIRCULATIONAHA.112.104463|pmc=|pmid=|access-date=|quote=|via=}}</ref> It is not used as a diagnostic test for ME/CFS.
An '''invasive cardiopulmonary exercise test''' or iCPET is an invasive [[cardiopulmonary exercise test]] used to measure a number of factors including exertion intolerance and exercise capacity. An ICPET allows for cardiovascular, respiratory (breathing), and metabolic functions to be assessed during exercise.<ref name="Maron2013">{{Cite journal | last = Maron | first = Bradley A. | authorlink = | last2 = Cockrill | first2 = Barbara A. | authorlink2 = | last3 = Waxman | first3 = Aaron B. | authorlink3 = | last4 = Systrom | first4 = David M. | authorlink4 = David Systrom | date = 2013-03-12 | title = The Invasive Cardiopulmonary Exercise Test | url = https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.112.104463|journal=Circulation|volume=127|issue=10|pages=1157–1164|doi=10.1161/CIRCULATIONAHA.112.104463|pmc=|pmid=|access-date=|quote=|via=}}</ref> It is not used as a diagnostic test for ME/CFS.


== Differences from a cardiopulmonary exercise test ==
== Differences from a cardiopulmonary exercise test ==
An invasive CPET differs from a non-invasive CPET in that two catheters (thin tubes) are inserted into veins and kept in place during the exercise test to provide additional information, and may be used to withdraw some blood.  
An invasive CPET differs from a non-invasive CPET in that two catheters (thin tubes) are inserted into veins and kept in place during the exercise test to provide additional information, and may be used to withdraw some blood.  


One catheter is placed in a large vein, usually in the arm, neck or below the collarbone, and used to take measurement from the pulmonary artery by using the tube to pass a balloon down the artery,<ref name=":1">{{Cite web|url=https://www.hopkinsmedicine.org/health/treatment-tests-and-therapies/pulmonary-artery-catheterization|title=Pulmonary Artery Catheterization|last=|first=|authorlink=|last2=|first2=|authorlink2=|date=|website=John Hopkins Medicine|language=en|archive-url=|archive-date=|dead-url=|access-date=2020-09-21}}</ref> and a second catheter is placed in the radial artery of one arm.<ref name=":0" /> This adds additional risks compared to a noninvasive CPET.<ref name=":1" />
One catheter is placed in a large vein, usually in the arm, neck or below the collarbone, and used to take measurement from the pulmonary artery by using the tube to pass a balloon down the artery,<ref name="hopkinsmedicine">{{Cite web | url = https://www.hopkinsmedicine.org/health/treatment-tests-and-therapies/pulmonary-artery-catheterization | title = Pulmonary Artery Catheterization | last = | first = | authorlink = | date = | website = Johns Hopkins Medicine|language=en|archive-url=|archive-date=|url-status=|access-date=2020-09-21}}</ref> and a second catheter is placed in the radial artery of one arm.<ref name="Maron2013" /> This adds additional risks compared to a noninvasive CPET.<ref name="hopkinsmedicine" />


==Theory==
==Theory==
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==See also==
==See also==
*[[Exertional dyspnea]]
*[[Exercise intolerance]]
*[[Two-day cardiopulmonary exercise test]]
*[[Two-day cardiopulmonary exercise test]]
*[[Exercise]]
*[[Post-exertional malaise]]
*[[Post-exertional malaise|Post-exertional malais]]<nowiki/>e


==Learn more==
==Learn more==
* [https://www.hopkinsmedicine.org/health/treatment-tests-and-therapies/pulmonary-artery-catheterization Pulmonary artery catheterization] - John Hopkins Medicine
* [https://www.hopkinsmedicine.org/health/treatment-tests-and-therapies/pulmonary-artery-catheterization Pulmonary artery catheterization] - Johns Hopkins Medicine


==References ==
==References ==

Latest revision as of 08:27, March 30, 2023

An invasive cardiopulmonary exercise test or iCPET is an invasive cardiopulmonary exercise test used to measure a number of factors including exertion intolerance and exercise capacity. An ICPET allows for cardiovascular, respiratory (breathing), and metabolic functions to be assessed during exercise.[1] It is not used as a diagnostic test for ME/CFS.

Differences from a cardiopulmonary exercise test[edit | edit source]

An invasive CPET differs from a non-invasive CPET in that two catheters (thin tubes) are inserted into veins and kept in place during the exercise test to provide additional information, and may be used to withdraw some blood.

One catheter is placed in a large vein, usually in the arm, neck or below the collarbone, and used to take measurement from the pulmonary artery by using the tube to pass a balloon down the artery,[2] and a second catheter is placed in the radial artery of one arm.[1] This adds additional risks compared to a noninvasive CPET.[2]

Theory[edit | edit source]

Evidence[edit | edit source]

Cost and availability[edit | edit source]

See also[edit | edit source]

Learn more[edit | edit source]

References[edit | edit source]

  1. 1.0 1.1 Maron, Bradley A.; Cockrill, Barbara A.; Waxman, Aaron B.; Systrom, David M. (March 12, 2013). "The Invasive Cardiopulmonary Exercise Test". Circulation. 127 (10): 1157–1164. doi:10.1161/CIRCULATIONAHA.112.104463.
  2. 2.0 2.1 "Pulmonary Artery Catheterization". Johns Hopkins Medicine. Retrieved September 21, 2020.