DIAGNOSTIC TECHNIQUE FOR MYOCARDIAL DISEASES Russian patent published in 2014 - IPC G01N21/31 G01N33/49 

FIELD: medicine.

SUBSTANCE: invention refers to medicine, particularly to functional diagnostics in cardiology, and may be used for diagnosing myocardial diseases caused by chronic cardiac failure, or ischemic heart disease, or cardiac defects. The technique is characterised by preparing a blood serum sample by drying serum, milling a dry residue and suspending it in Vaseline oil; examining the sample by infrared spectroscopy within the range of 1200-1000 cm^-1, determining the absorption band peak heights with maxima at 1165,1160,1150,1140, 1130, 1100, 1070, 1050, 1040, 1025, 1005 cm^-1 and calculating the 14 peak heights relations; comparing the derived peak heights to those in healthy people (norm); after the relations has been compared, the number of the derived relations different from the values specific for healthy people (norm) are summed up; the sum is divided by the total number of the relations - 14, and if the derived relation is 0.21 or more, a myocardial disease is diagnosed.

EFFECT: diagnostic technique provides accurateness and expressiveness; requires no heavy material costs and is easy to implement.

3 ex