FIELD: medicine.
SUBSTANCE: invention refers to medicine, namely to ultrasonic diagnostic. A return signal velocity is measured in a normal Doppler pulse-wave mode at a level of a lateral edge of the tricuspid valve, and if sr is less than 14 cm/s, the systolic right ventricular dysfunction is diagnosed.
EFFECT: method enables assessing the systolic right ventricular dysfunction quantitatively that enables monitoring the values in the course of treatment; it possesses high accuracy and informative value by the fact that sr does not depend on the heart rate.
1 dwg
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