JANOUŠEK, Oto, Marina RONZHINA, Jana KOLÁŘOVÁ, Ivo PROVAZNÍK, Kateřina FIALOVÁ and Marie NOVÁKOVÁ. Heart Rate Variability Parameters in Isolated Rabbit Hearts. Analysis of Biomedical Signals and Images. Brno: Vutium Press, 2010, vol. 20, No 1, p. 182-188. ISSN 1211-412X.
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Basic information
Original name Heart Rate Variability Parameters in Isolated Rabbit Hearts
Authors JANOUŠEK, Oto (203 Czech Republic, guarantor), Marina RONZHINA (643 Russian Federation), Jana KOLÁŘOVÁ (203 Czech Republic), Ivo PROVAZNÍK (203 Czech Republic), Kateřina FIALOVÁ (203 Czech Republic, belonging to the institution) and Marie NOVÁKOVÁ (203 Czech Republic, belonging to the institution).
Edition Analysis of Biomedical Signals and Images, Brno, Vutium Press, 2010, 1211-412X.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30105 Physiology
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14110/10:00049628
Organization unit Faculty of Medicine
UT WoS 000303723700031
Keywords in English heart rate variability; isolated heart
Tags International impact, Reviewed
Changed by Changed by: Mgr. Michal Petr, učo 65024. Changed: 10/4/2012 09:27.
Abstract
Ischemia in seven New Zealand isolated rabbit hearts was stusied by analysis of 35 standardized parameters conventionally used for heart rate variability (HRV). Assessment of HRV was based on analysis of consecutive normal R-R intervals during control period, three ischemia periods and three reperfusion periods, each of 5 minutes duration. Variation of heart rhythm persists even in isolated, completely denerved hearts. Two parameters - HF peak and SD2 - may be used as marker of ischemia in isolated hearts.
Links
GA102/07/1473, research and development projectName: Optické metody registrace elektrických potenciálů a koncentrace vápníku v srdci s laserovou stabilizací
Investor: Czech Science Foundation
MSM0021622402, plan (intention)Name: Časná diagnostika a léčba kardiovaskulárních chorob
Investor: Ministry of Education, Youth and Sports of the CR, Early diagnostics and treatment of cardiovascular diseases
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