| 发明名称 |
DIFFERENTIAL DIAGNOSIS METHOD FOR DIAGNOSING NEUROGENOUS AND ORTHOSTATIC TYPES OF SYNCOPAL SYNDROME |
| 摘要 |
FIELD: medicine. ^ SUBSTANCE: method involves carrying out passive orthostatic test, monitoring cardiac rhythm parameters and measuring twice arterial blood pressure. The first measurement is taken in initial position and the second one in 2-3 min after having transferred the patient into orthostatic position. Lower Kolmogorov entropy boundary of R-R intervals is determined of two rhythmogram fragments of not less than 5 min duration, corresponding to initial horizontal and orthostatic position. When having Korth > Kinit *[0.25-0.025*(SADorth-SADinit)], neurogenous syncopal syndrome type is to be diagnosed. Korth<Kinit *[0.25-0.025*(SADorth-SADinit)], orthostatic syncopal syndrome type is to be diagnosed. Kinit is the lower Kolmogorov entropy boundary of R-R intervals of the rhythmogram fragments corresponding to initial horizontal position. Korth is the lower Kolmogorov entropy boundary of R-R intervals of the rhythmogram fragments corresponding to initial orthostatic position. SADinit is the systolic arterial blood pressure in initial horizontal position. SADorth is the systolic arterial blood pressure in 2-3 min after having transferred the patient into orthostatic position. ^ EFFECT: high reliability of diagnosis. ^ 1 dwg |
| 申请公布号 |
RU2307581(C1) |
申请公布日期 |
2007.10.10 |
| 申请号 |
RU20050138804 |
申请日期 |
2005.12.14 |
| 申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "SANKT-PETERBURGSKIJ GOSUDARSTVENNYJ MEDITSINSKIJ UNIVERSITET IM. AKAD. I.P. PAVLOVA FEDERAL'NOGO AGENTSTVA PO ZDRAVOOKHRANENIJU I SOTSIAL'NOMU RAZVITIJU" |
发明人 |
BOGACHEV MIKHAIL IGOREVICH;KIREENKOV IGOR' SERGEEVICH;NIFONTOV EVGENIJ MIKHAJLOVICH;SHLJAKHTO EVGENIJ VLADIMIROVICH |
| 分类号 |
A61B5/021;A61B5/0452 |
主分类号 |
A61B5/021 |
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