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The pathology of coronary heart disease

B L SEGAL

    Canadian Medical Association Journal
    |December 29, 1962
    PubMed

    Insights

    Coronary atherosclerosis, common in ischemic heart disease, affects multiple arteries. Its clinical impact depends on vessel anatomy, occlusion details, and heart muscle demands.

    Area of Science:

    • Cardiovascular Medicine
    • Pathology

    Background:

    • Ischemic heart disease is frequently characterized by widespread coronary atherosclerosis.
    • Atherosclerosis commonly affects multiple major coronary arteries.

    Purpose of the Study:

    • To describe the distribution and pathological mechanisms of coronary atherosclerosis in ischemic heart disease.
    • To outline factors influencing the clinical manifestation of coronary artery occlusion.

    Main Methods:

    • Review of pathological findings in patients with ischemic heart disease.
    • Analysis of coronary artery anatomy and occlusion characteristics.

    Main Results:

    • Coronary atherosclerosis is extensive, involving at least two major coronary arteries.
    • Final coronary artery closure results from thrombosis, atheromatous debris, or hemorrhage.
    • Clinical presentation is influenced by vessel anatomy, occlusion site, recanalization, anastomoses, and myocardial oxygen demand.

    Conclusions:

    • The distribution and progression of coronary atherosclerosis are complex.
    • Multiple factors interact to determine the clinical outcome of coronary artery disease.

    Keywords:
    CORONARY DISEASE

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