Cardiovascular Reactivity: How Stress Shapes Your Heart
Definition and Foundational Concepts Cardiovascular Reactivity (CVR) is formally defined as the measurable change in an individual’s cardiovascular system parameters in response to specific environmental, psychological, or physical challenges, collectively termed stressors. This concept moves beyond the measurement of basal or resting cardiovascular function, focusing instead on the dynamic fluctuations elicited during periods of demand. […]