Prognistický význam poklesu srdeční frekvence po zátěži u pacientů s chronickým srdećním selháním

Translated title of the contribution: Heart recovery and its prognostic value in hearth failure patients

Věra Kubrychtová, Thomas P. Olson, Kent R. Bailey, Prabin Thapa, Thomas G. Allison, Bruce D. Johnson

Research output: Contribution to journalArticle

Abstract

The goal of this study was to evaluate heart rate recovery (HRR) as a useful variable in assessing risk of death in heart failure(HF) patients and compare it with other prognostic indicators. Methods: Retrospective data were analyzed in 712 HF patients who underwent echocardiography and exercise testing. Results: Patients were divided into 3 groups according to their HRR: group 1 (HRR ≤ 4 bpm), group 2 (5 ≤ HRR ≤ 9 bpm), and group 3 (HRR ≤ 10). Group 1 had the highest mortality in both, the long and short term. HRR was independently predictive of mortality after adjusting for age, gender, NYHA class, LVEF and BMI. Conclusions: HRR might be used as an additional prognostic indicator.

Translated title of the contributionHeart recovery and its prognostic value in hearth failure patients
Original languageCzech
Pages (from-to)79-81
Number of pages3
JournalHygiena
Volume52
Issue number3
StatePublished - Dec 1 2007

Keywords

  • Exercise testing
  • Heart failure
  • Heart frequency
  • Oxygen consumption

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health

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