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

Justin A. Edward; Lukasz P. Cerbin; Daniel W. Groves; Robert A. Quaife; Kendall S. Hunter; Benjamin D. Levine; William K. Cornwell

doi:10.1016/j.jaccas.2022.08.006

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

Justin A. Edward, Lukasz P. Cerbin, Daniel W. Groves, Robert A. Quaife, Kendall S. Hunter, Benjamin D. Levine, William K. Cornwell

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

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.)

Original language	English (US)
Pages (from-to)	1435-1438
Number of pages	4
Journal	JACC: Case Reports
Volume	4
Issue number	21
DOIs	https://doi.org/10.1016/j.jaccas.2022.08.006
State	Published - Nov 2 2022

Keywords

exercise
hemodynamics
right ventricle
sports

ASJC Scopus subject areas

Cardiology and Cardiovascular Medicine

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10.1016/j.jaccas.2022.08.006

Cite this

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title = "Right Ventricular Dysfunction During Endurance Exercise as Determined by Pressure-Volume Analysis",

abstract = "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.)",

keywords = "exercise, hemodynamics, right ventricle, sports",

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AU - Groves, Daniel W.

AU - Quaife, Robert A.

AU - Hunter, Kendall S.

AU - Levine, Benjamin D.

AU - Cornwell, William K.

PY - 2022/11/2

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AB - 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.)

KW - exercise

KW - hemodynamics

KW - right ventricle

KW - sports

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

Abstract

Keywords

ASJC Scopus subject areas

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