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Evaluation of Coronary Flow Reserve After Myocardial Ischemia Reperfusion in Rats
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[Coronary reserve features in patients with ischemic heart disease regarding sex and age aspects]

V K Tashchuk, T O Ilashchuk, S I Hrechko

    Likars'Ka Sprava
    |May 12, 2010
    PubMed

    Insights

    This study on coronary reserve in 183 patients reveals age-related changes in myocardial ischemia, particularly in women. Gender differences in repolarization changes diminish with age, impacting cardiac function and acute ischemic heart disease outcomes.

    Area of Science:

    • Cardiology
    • Clinical Medicine
    • Human Physiology

    Context:

    • Investigates coronary reserve in relation to age and vascular-heart system pathology.
    • Analyzes clinical and functional observations of 183 patients.

    Purpose:

    • To study coronary reserve features in women concerning age and organic pathology.
    • To analyze the dynamics of myocardial ischemia parameters and hemodynamics shifts.

    Summary:

    • Gender differences in phase repolarization changes related to myocardial ischemia are observed until age 45, diminishing in older patients.
    • Exercise tolerance decreases with age, more significantly in women, while myocardial ischemia indicators increase with age, slightly more in men.
    • Patients with acute ischemic heart disease (IHD) frequently exhibit positive test results.
    • Hemodynamic analysis in patients with organic diseases indicates a consistent decrease in ejection fraction.

    Impact:

    • Highlights age and gender-specific variations in cardiac function and ischemic heart disease.
    • Provides insights into the progression of myocardial ischemia and its correlation with age and gender.
    • Informs clinical management strategies for ischemic heart disease across different demographics.

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