J 2016

Heart rate variability analysed by Poincaré plot in patients with metabolic syndrome

KUBIČKOVÁ, Alena, Jiří KOZUMPLÍK, Zuzana NOVÁKOVÁ, Martin PLACHÝ, Pavel JURÁK et. al.

Basic information

Original name

Heart rate variability analysed by Poincaré plot in patients with metabolic syndrome

Authors

KUBIČKOVÁ, Alena (203 Czech Republic), Jiří KOZUMPLÍK (203 Czech Republic), Zuzana NOVÁKOVÁ (203 Czech Republic, guarantor, belonging to the institution), Martin PLACHÝ (203 Czech Republic, belonging to the institution), Pavel JURÁK (203 Czech Republic) and Jolana LIPOLDOVÁ (203 Czech Republic, belonging to the institution)

Edition

Journal of Electrocardiology, Philadelphia, Churchill Livingstone, 2016, 0022-0736

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30105 Physiology

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 1.514

RIV identification code

RIV/00216224:14110/16:00088003

Organization unit

Faculty of Medicine

UT WoS

000368320700006

Keywords in English

heart rate variability; metabolic syndrome; Poincare plot; tilt table test; controlled breathing

Tags

Tags

International impact, Reviewed
Změněno: 9/1/2017 11:41, Soňa Böhmová

Abstract

V originále

Introduction: The SD1 and SD2 indexes (standard deviations in two orthogonal directions of the Poincare plot) carry similar information to the spectral density power of the high and low frequency bands but have the advantage of easier calculation and lesser stationarity dependence. Methods: ECG signals from metabolic syndrome (MetS) and control group patients during tilt table test under controlled breathing (20 breaths/minute) were obtained. SD1, SD2, SDRR (standard deviation of RR intervals) and RMSSD (root mean square of successive differences of RR intervals) were evaluated for 31 control group and 33 MetS subjects. Results: Statistically significant lower values were observed in MetS patients in supine position (SDI: p = 0.03, SD2: p = 0.002, SDRR: p = 0.006, RMSSD: p = 0.01) and during tilt (SD2: p = 0.004, SDRR: p = 0.007). Conclusion: SD1 and SD2 combining the advantages of time and frequency domain methods, distinguish successfully between MetS and control subjects. (C) 2016 Elsevier Inc. All rights reserved

Links

GAP102/12/2034, research and development project
Name: Analýza vztahu mezi elektrickými ději a průtokem krve u srdečních komor
Investor: Czech Science Foundation
MUNI/A/1326/2014, interní kód MU
Name: Kardiovaskulární systém od buňky k lůžku pacienta (Acronym: KASBUNPAC)
Investor: Masaryk University, Category A