METHOD FOR NON-INVASIVE DIAGNOSIS OF ACUTE MYOCARDIAL INFARCTION Russian patent published in 2020 - IPC G01N33/48 

FIELD: medicine.

SUBSTANCE: invention refers to medicine, namely to cardiology and clinical laboratory diagnostics, and can be used for non-invasive diagnosis of acute myocardial infarction. Method for non-invasive diagnosis of acute myocardial infarction involves determining a highly sensitive troponin I (hs-TnI) in a patient's oral fluid, wherein in a patient with chest pain and ischemic changes on an electrocardiogram, oral fluid is collected in a glass test tube, centrifugation at 3000 rpm for 5 minutes; supernatant is transferred into eppendorf with subsequent determination of hs-TnI concentration on an automatic immunochemiluminescent analyzer; at level hs-TnI ≥ 0.012 ng/ml in patient is confirmed with acute myocardial infarction.

EFFECT: invention provides non-invasiveness, non-traumatism when taking material, rapid diagnostics, avoiding the need for qualified personnel to obtain a sample, as well as a minimum risk of contracting blood-borne infections.

1 cl, 3 ex