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2 489 966

(13)

(51)

IPC

A61B5/107(2006-01-01)

A61B5/145(2006-01-01)

A61B8/06(2006-01-01)

A61B8/04(2006-01-01)

(21) (22)

Application

2012111601/14, 2012-03-26

(24)

Start date

2012-03-26

(22)

Actual filing date

2012-03-26

(45)

Published

2013-08-20

(72)

Inventor

Vlasov Jurij AleksandrovichNartsissova Galina Petrovna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Natsional'Nyj Issledovatel'Skij Gosudarstvennyj Universitet" Gosudarstvennyj Universitet)

METHOD OF STANDARTISING EVALUATION OF CARDIAC OUTPUT FRACTION INDEX Russian patent published in 2013 - IPC A61B5/107 A61B5/145 A61B8/06 A61B8/04

Abstract RU 2489966 C1

FIELD: medicine.

SUBSTANCE: invention relates to field of medicine, namely to cardiodiagnostics. Stroke volume SV₀₀ is calculated by anthropometric parameters and compared with stroke volume SV_echo evaluated by Echo-CG. If evaluated SV₀₀ > SV_echo, it indicates incompetent heart function. If evaluated SV_echo ≅ SV₀₀, conclusion about boundary state of blood circulation, which can be impaired by change of heart rate. If measured SV_echo > SV₀₀, it is concluded, that even at critical OF value, accepted in clinical practice, heart activity is evaluated as competent.

EFFECT: method makes it possible to evaluate real possibility of heart to support necessary value of minute volume of blood circulation in order to determine functional reserve of ventricle.

3 tbl, 1 ex

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RU 2 489 966 C1

Authors

Vlasov Jurij Aleksandrovich

Nartsissova Galina Petrovna

Dates

2013-08-20—Published

2012-03-26—Filed