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Related Experiment Videos

Type A behavior pattern and coronary angiographic findings.

K A Frank, S S Heller, D S Kornfeld

    JAMA
    |August 25, 1978
    PubMed
    Summary
    This summary is machine-generated.

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    Type-A behavior pattern significantly correlates with coronary artery disease severity, comparable to major risk factors like smoking and hypertension. This association remains robust even after accounting for other established risk factors.

    Area of Science:

    • Cardiology
    • Behavioral Medicine
    • Public Health

    Background:

    • Coronary angiography is a key diagnostic tool for assessing coronary artery disease (CAD).
    • Type-A behavior pattern, characterized by hostility and competitiveness, has been investigated for its potential impact on cardiovascular health.
    • Understanding the interplay between behavioral traits and physiological risk factors is crucial for comprehensive cardiovascular risk assessment.

    Purpose of the Study:

    • To investigate the correlation between Type-A behavior pattern and the severity of coronary artery disease.
    • To compare the influence of Type-A behavior on CAD severity with established physical risk factors.

    Main Methods:

    • One hundred forty-seven patients undergoing coronary angiography were assessed for Type-A behavior.

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  • Coronary angiography was used to determine the severity of CAD.
  • Statistical analyses were performed to identify correlations between behavior patterns, physical risk factors, and disease severity.

    • Main Results:

    • Significant correlations were observed between CAD severity and physical risk factors including cholesterol, smoking, hypertension, sex, and age.
    • The correlation between Type-A behavior pattern and angiographic CAD severity was comparable in magnitude to that of smoking and hypertension.
    • The association between Type-A behavior and CAD severity remained significant after adjusting for other major risk factors.

    Conclusions:

    • Type-A behavior pattern is a significant correlate of coronary artery disease severity.
    • Behavioral factors, such as Type-A behavior, should be considered alongside traditional risk factors in cardiovascular health.
    • Further research may elucidate the mechanisms underlying the link between Type-A behavior and atherosclerosis.