Microvascular angina pectoris and insulin resistance

: The authors examined 29 patients with the syndrome of microvascular angina pectoris. In 12 patients (41.4%) they recorded hyperinsulinaemia as a manifestation of insulin resistance. The body weight, HDL cholesterol level, LDL cholesterol and triglycerides did not differ significantly in the two groups and were at the upper borderline of the range of reference values. The authors analyze mechanisms common to the pathophysiology of the syndrome of microvascular angina pectoris and the syndrome of insulin resistance.