Valor preditivo da frequência cardíaca em repouso do teste ergométrico na mortalidade

Fagundes, Jaqueline Eilert; Castro, Iran

doi:10.1590/s0066-782x2010005000149

Cited by 10 publications

(5 citation statements)

References 24 publications

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“…In a case-control study performed in the state of Rio Grande do Sul, Brazil 26 , the recording of HR at rest in the control group of 5,410 patients with a mean age of 55.4 ± 10.4 years showed a mean value of 72.1 ± 12.6 bpm. This value was also close to the current findings described in Holter monitoring.…”

Section: Discussionmentioning

confidence: 99%

Does the Aging Process Significantly Modify the Mean Heart Rate?

Santos¹,

Sousa²,

Reis³

et al. 2013

Arquivos Brasileiros De Cardiologia

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BackgroundThe Mean Heart Rate (MHR) tends to decrease with age. When adjusted for gender and diseases, the magnitude of this effect is unclear. ObjectiveTo analyze the MHR in a stratified sample of active and functionally independent individuals. MethodsA total of 1,172 patients aged ≥ 40 years underwent Holter monitoring and were stratified by age group: 1 = 40-49, 2 = 50-59, 3 = 60-69, 4 = 70-79, 5 = ≥ 80 years. The MHR was evaluated according to age and gender, adjusted for Hypertension (SAH), dyslipidemia and non-insulin dependent diabetes mellitus (NIDDM). Several models of ANOVA, correlation and linear regression were employed. A two-tailed p value <0.05 was considered significant (95% CI). ResultsThe MHR tended to decrease with the age range: 1 = 77.20 ± 7.10; 2 = 76.66 ± 7.07; 3 = 74.02 ± 7.46; 4 = 72.93 ± 7.35; 5 = 73.41 ± 7.98 (p < 0.001). Women showed a correlation with higher MHR (p <0.001). In the ANOVA and regression models, age and gender were predictors (p < 0.001). However, R2 and ETA2 < 0.10, as well as discrete standardized beta coefficients indicated reduced effect. Dyslipidemia, hypertension and DM did not influence the findings. ConclusionThe MHR decreased with age. Women had higher values of MHR, regardless of the age group. Correlations between MHR and age or gender, albeit significant, showed the effect magnitude had little statistical relevance. The prevalence of SAH, dyslipidemia and diabetes mellitus did not influence the results.

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Section: Discussionmentioning

confidence: 99%

Does the Aging Process Significantly Modify the Mean Heart Rate?

Santos¹,

Sousa²,

Reis³

et al. 2013

Arquivos Brasileiros De Cardiologia

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“…This might be due to advances in science, medicine, and sociology. However, in humans, RHR also seems to be an indicator of mortality, which has been analyzed in some studies [9,12,13].…”

Section: Introductionmentioning

confidence: 99%

Effects of Exercise on the Resting Heart Rate: A Systematic Review and Meta-Analysis of Interventional Studies

Reimers

Knapp

Reimers³

2018

JCM

152

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Resting heart rate (RHR) is positively related with mortality. Regular exercise causes a reduction in RHR. The aim of the systematic review was to assess whether regular exercise or sports have an impact on the RHR in healthy subjects by taking different types of sports into account. A systematic literature research was conducted in six databases for the identification of controlled trials dealing with the effects of exercise or sports on the RHR in healthy subjects was performed. The studies were summarized by meta-analyses. The literature search analyzed 191 studies presenting 215 samples fitting the eligibility criteria. 121 trials examined the effects of endurance training, 43 strength training, 15 combined endurance and strength training, 5 additional school sport programs. 21 yoga, 5 tai chi, 3 qigong, and 2 unspecified types of sports. All types of sports decreased the RHR. However, only endurance training and yoga significantly decreased the RHR in both sexes. The exercise-induced decreases of RHR were positively related with the pre-interventional RHR and negatively with the average age of the participants. From this, we can conclude that exercise—especially endurance training and yoga—decreases RHR. This effect may contribute to a reduction in all-cause mortality due to regular exercise or sports.

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“…Diogo et al47 evaluated the possible association between NSAIDs and Contrast-Induced Nephropathies and conclude that there was no association. Fagundes and Castro48 endeavored to determine the predictive value of resting heart rate before exercise stress testing for cardiovascular and all-cause mortality, concluding that it is an independent predictor of cardiovascular and all-cause mortality. Feliciano-Alfonso et al49 estimated prevalence and distribution of cardiovascular risk factors and Metabolic Syndrome in young individuals admitted to the National University of Colombia in Bogota and encountered a prevalence of modifiable cardiovascular risk factors which justifies promotion of therapeutic lifestyle changes among this age group in Colombia.…”

Section: Introductionmentioning

confidence: 99%

A survey of recently published cardiovascular, hematological and pneumological original articles in the Brazilian scientific press

Patel¹,

Caramelli²,

Gomes³

2011

Clinics

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Recent original scientific contributions published in selected Brazilian periodicals and classifiable under cardiovascular and pulmonary subject categories cover a wide range of sub specialties, both clinical and exprimental. Because they appear in journals with only recently enhanced visibility, we have decided to highlight a number of specific items appeared in four Brazilian journals, because we understand that this is an important subsidy to keep our readership adequately informed. These papers cover extensive sub-areas in both fields.

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Valor preditivo da frequência cardíaca em repouso do teste ergométrico na mortalidade

Abstract: Background: Resting heart rate (which ranges from 60 to 80 bpm) is one of the simplest cardiovascular parameters, and has been considered as a predictor of cardiovascular and all-cause mortality.

Cited by 10 publications

References 24 publications

Does the Aging Process Significantly Modify the Mean Heart Rate?

Does the Aging Process Significantly Modify the Mean Heart Rate?

Effects of Exercise on the Resting Heart Rate: A Systematic Review and Meta-Analysis of Interventional Studies

A survey of recently published cardiovascular, hematological and pneumological original articles in the Brazilian scientific press

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