What question did this study set out to answer?

To examine the cardiovascular responsivity of Type A versus Type B females exposed to an acute mental arithmetic stressor.

January 1, 1984Psychophysiology

Cardiovascular Effects of Mental Arithmetic in Type A and Type B Females

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Why the study?

Does Type A behavior pattern increase cardiovascular responsivity to mental arithmetic in females compared to Type B?

Key Points

To examine the cardiovascular responsivity of Type A versus Type B females exposed to an acute mental arithmetic stressor.
Assessed cardiovascular reactivity during a challenging mental arithmetic task in female subjects classified as Type A or Type B.
Measured heart rate, blood pressure, and forearm blood flow before and during the task.
Analyzed the interaction between Type A behavior classification and family history of hypertension.
Mental arithmetic elicited elevations in heart rate, blood pressure, and forearm blood flow in females, without active forearm vasodilatation.
Overall Type A females were not significantly hyperresponsive compared to Type B females.
Type A behavior interacted significantly with family history, producing elevated cardiovascular reactivity specifically in females with a positive family history of hypertension.

Structured PICO

Does Type A behavior pattern increase cardiovascular responsivity to mental arithmetic in females compared to Type B?

Population

Female subjects demonstrating Type A and Type B behavior patterns, including subgroups with and without a family history of hypertension.

Intervention

Challenging mental arithmetic task

Comparator

Type B females

Outcome

Cardiovascular responsivity (heart rate, blood pressure, and forearm blood flow)surrogate

The study suggests that family history of hypertension and gender modulate the cardiovascular reactivity associated with Type A behavior, highlighting additional dimensions in understanding its link to coronary disease.

Discussion

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Implication

Type A behavior may elevate reactivity only in females with hypertensive family history; leaves open prospective links to coronary risk.

Cite This Study

Lane et al. (1984) studied this question.

synapsesocial.com/papers/6a7b377d8a3ae1c742332d4e https://doi.org/10.1111/j.1469-8986.1984.tb02315.x

Topics

Hypertension management Women and heart disease

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Cardiovascular Effects of Mental Arithmetic in Type A and Type B Females

Key Points

Structured PICO

Discussion

Implication

Cite This Study

Topics

Cardiovascular Effects of Mental Arithmetic in Type A and Type B Females

Key Points

Structured PICO

Discussion

Implication

Cite This Study

Also Consider

Topics

Also Consider