FIELD: medicine. SUBSTANCE: method involves determining immunoreactive insulin content in blood serum in carrying out physical load tolerance test using bicycle ergometry. The first blood sample is taken on the empty stomach in the morning in calm state, and the second one is taken at the threshold loading power 2 h after taking breakfast. Immunoreactive insulin content in blood serum under the threshold loading power being found equal to or greater than 50% from the initial level, cardiac ischemia disease is to be diagnosed. EFFECT: high sensitivity of the method in revealing latent forms of the disease. 1 dwg
