Why the study?
How do age and sex influence exercise cardiac output in normal subjects?
Population
94 normal subjects (48 men and 46 women), ages 20 to 85 years.
Comparison
Exercise testing with cardiac output measurement… vs Comparisons across age groups and between sexes
Design
Cross-sectional
Authors
Loading...
May warrant age- and sex-specific norms for exercise hemodynamics; leaves open mechanisms and longitudinal validation.
How do age and sex influence exercise cardiac output in normal subjects?
This study demonstrates that exercise cardiac output increases with age and varies by sex, highlighting important physiological baseline differences in normal subjects.
Becklake et al. (1965) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: