FIELD: medicine.
SUBSTANCE: invention refers to medicine, particularly cardiology. transtricuspid bloodflow values E TB and A TB are measured by Doppler echocardiometry. If observing the relation E/A TB > 1.0, Eat and Aat radio echosignal velocity in a point at 2-3 cm in the lateral direction from the tricuspid fibrous ring are measured additionally. The relation Eat/Aat < 1.0, latent diastolic dysfunction of right ventricular myocardium is diagnosed.
EFFECT: technique provides higher information value and diagnostic accuracy ensured by regarding the relation Eat/Aat.
3 ex, 2 dwg
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