Related Experiment Video
Updated: Feb 23, 2026
An Alternative to the Traditional Cold Pressor Test: The Cold Pressor Arm Wrap
Published on: January 16, 2014
Cardiovascular Response to Mental Stress Tests and the Prediction of Blood Pressure
1Department of Physiotherapy, Faculty of Allied Health Sciences, Thammasat University, Klong Luang, Rangsit, Pathum Thani 12120, Thailand.
Insights
Cardiovascular reactivity to stress predicts future blood pressure increases. Heightened systolic blood pressure responses during mental arithmetic were linked to higher future SBP in a Thai population.
Area of Science:
- Cardiology
- Psychophysiology
- Public Health
Background:
- Cardiovascular reactivity to stressors may increase cardiovascular disease (CVD) risk.
- Limited research exists on cardiovascular reactivity in Asian populations.
- Prospective studies often focus on Western countries.
Purpose of the Study:
- To investigate if cardiovascular responses to psychological stressors predict future blood pressure.
- To examine cardiovascular reactivity as a predictor of hypertension in a Thai population.
Main Methods:
- Measured hemodynamic parameters at rest, during, and after stress tasks (mental arithmetic, speech, cold pressor).
- Followed 95 healthy, normotensive participants for 40 months, reevaluating blood pressure.
- Used regression analyses adjusting for baseline BP, age, sex, BMI, and family history.
Main Results:
- Heightened systolic blood pressure (SBP) response during mental arithmetic predicted increased future SBP.
- This association remained significant after adjusting for multiple risk factors (ΔR² = 0.04, P = 0.023).
Conclusions:
- Cardiovascular reactivity is a significant predictor of future blood pressure.
- Psychological stress responses may contribute to hypertension and CVD development.
Background:
It has been proposed that increased physiological responses (i.e., cardiovascular reactivity) to a stressor or stressors may increase the risk of developing cardiovascular disease (CVD) including increased blood pressure (BP) or hypertension. However, many prospective studies have examined the hemodynamic reactions to laboratory stress tests and CVD in Western countries and only a few studies have examined with varying durations of follow-up in the same sample studies. In addition, still relatively little is known about cardiovascular reactivity in Asian populations. Therefore, the aim of this study was to examine whether cardiovascular responses to psychological stressors remained a significant predictor of 40-month follow-up among initially normotensive participants in Thailand, Asia.
Materials And Methods:
Hemodynamic parameter was measured at rest, during, and after mental arithmetic, a speech task, and a cold pressor task. Ninety-five healthy normotensive male and female participants were reevaluated BP at 40 months later.
Results:
Regression analyses indicated that after adjustment for baseline BP, initial age, sex, body mass index, and family history of CVD, heightened systolic BP (SBP) responses to mental arithmetic was associated with increased future SBP (ΔR2 = 0.04, P = 0.023).
Conclusions:
Therefore, these findings suggest that cardiovascular reactivity remains a prediction of future BP and may play a role in the development of hypertension and CVD.
Related Concept Videos
01:26Exercise Stress Test
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
01:20Psychological Responses to Stress
01:27Psychoneuroimmunology: Cardiovascular Disease
A key area of focus in PNI is the relationship between stress and coronary...
01:27Introduction to Stress and Lifestyle
01:30Stress and Mental Health
Individuals with depression often experience challenges in both their personal and professional...
01:20Exercise and Cardiovascular Response
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...