Right Ventricular Dysfunction During Endurance Exercise as Determined by Pressure-Volume Analysis

A 37-year-old athlete completed invasive endurance (90 km) bicycle exercise testing for right ventricular pressure-volume analysis. Increased right ventricular afterload caused declines in ventricular-arterial coupling and cardiac output, causing increased arteriovenous oxygen difference to maintain...

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Detalles Bibliográficos
Autores principales: Edward, Justin A., Cerbin, Lukasz P., Groves, Daniel W., Quaife, Robert A., Hunter, Kendall S., Levine, Benjamin D., Cornwell, William K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Imaging Vignette
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9664012/
https://www.ncbi.nlm.nih.gov/pubmed/36388707
http://dx.doi.org/10.1016/j.jaccas.2022.08.006
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author Edward, Justin A.
Cerbin, Lukasz P.
Groves, Daniel W.
Quaife, Robert A.
Hunter, Kendall S.
Levine, Benjamin D.
Cornwell, William K.
author_facet Edward, Justin A.
Cerbin, Lukasz P.
Groves, Daniel W.
Quaife, Robert A.
Hunter, Kendall S.
Levine, Benjamin D.
Cornwell, William K.
author_sort Edward, Justin A.
collection PubMed
description A 37-year-old athlete completed invasive endurance (90 km) bicycle exercise testing for right ventricular pressure-volume analysis. Increased right ventricular afterload caused declines in ventricular-arterial coupling and cardiac output, causing increased arteriovenous oxygen difference to maintain oxygen uptake. These findings demonstrate effects of changes in right ventricular performance on exercise capacity. (Level of Difficulty: Intermediate.)
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spelling pubmed-96640122022-11-15 Right Ventricular Dysfunction During Endurance Exercise as Determined by Pressure-Volume Analysis Edward, Justin A. Cerbin, Lukasz P. Groves, Daniel W. Quaife, Robert A. Hunter, Kendall S. Levine, Benjamin D. Cornwell, William K. JACC Case Rep Imaging Vignette A 37-year-old athlete completed invasive endurance (90 km) bicycle exercise testing for right ventricular pressure-volume analysis. Increased right ventricular afterload caused declines in ventricular-arterial coupling and cardiac output, causing increased arteriovenous oxygen difference to maintain oxygen uptake. These findings demonstrate effects of changes in right ventricular performance on exercise capacity. (Level of Difficulty: Intermediate.) Elsevier 2022-11-02 /pmc/articles/PMC9664012/ /pubmed/36388707 http://dx.doi.org/10.1016/j.jaccas.2022.08.006 Text en © 2022 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Imaging Vignette
Edward, Justin A.
Cerbin, Lukasz P.
Groves, Daniel W.
Quaife, Robert A.
Hunter, Kendall S.
Levine, Benjamin D.
Cornwell, William K.
Right Ventricular Dysfunction During Endurance Exercise as Determined by Pressure-Volume Analysis
title Right Ventricular Dysfunction During Endurance Exercise as Determined by Pressure-Volume Analysis
title_full Right Ventricular Dysfunction During Endurance Exercise as Determined by Pressure-Volume Analysis
title_fullStr Right Ventricular Dysfunction During Endurance Exercise as Determined by Pressure-Volume Analysis
title_full_unstemmed Right Ventricular Dysfunction During Endurance Exercise as Determined by Pressure-Volume Analysis
title_short Right Ventricular Dysfunction During Endurance Exercise as Determined by Pressure-Volume Analysis
title_sort right ventricular dysfunction during endurance exercise as determined by pressure-volume analysis
topic Imaging Vignette
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9664012/
https://www.ncbi.nlm.nih.gov/pubmed/36388707
http://dx.doi.org/10.1016/j.jaccas.2022.08.006
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