Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2005 Jul 1;5(3):160–174.

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright: © 2005 Cook et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Regression lines showing the relationship between cardiac output (Q) and oxygen uptake (Vo₂) during submaximal exercise for paced patients () Q= 8.6 (Vo₂) + 5.3, r = 0.81, p < 0.001; and healthy controls () Q= 5.8 (Vo₂) + 6.7, r = 0.62, p < 0.001. There were no significant differences in the slopes between groups (p > 0.05)

Inline graphic — Regression lines showing the relationship between cardiac output (Q) and oxygen uptake (Vo₂) during submaximal exercise for paced patients () Q= 8.6 (Vo₂) + 5.3, r = 0.81, p < 0.001; and healthy controls () Q= 5.8 (Vo₂) + 6.7, r = 0.62, p < 0.001. There were no significant differences in the slopes between groups (p > 0.05)