stroke volumePending Verification
Type: concept Aliases: stroke volume capacity
Systems Analogy
The liquid volume ejected per stroke cycle of a central hydraulic pump.
The volume of blood pumped out of the left ventricle of the heart during a single cardiac contraction.
Scientific Sources & Verbatim Definitions
- Empirical StudyLundy L, Reilly RB, Fleming N. VO2max ageing and all cause mortality in a global cohort of multi marathoners. Sci Rep. 2026;16:52475. ↗
"Stroke volume expansion during maximal exertion remains a central determinant of sustained aerobic capacity across aging."