Heart Rate Variability and Heart Rate Recovery as prognostic factors [PDF]
Background Heart rate (HR) can appear static and regular at a time at rest, during exercise or recovery after exercise. However, HR is constantly adjusted due to factors such as breathing, blood pressure control, thermoregulation and the renin-angiotensin system, leading to a more dynamic response that can be quantified using HRV (heart rate ...
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The effects of the rate of reoxygenation on the recovery of hypoxemic hearts [PDF]
R E F E R E N C E S 1. Edwards FH, Hale D, Cohen A, Thompson L, Pezzella T, Virmani R. Primary cardiac valve tumors. Ann Thorac Surg 1991;52:1127-31. 2. Cole DJ, Hendren WG, Sink JD, D'Amato PH. Myxoma attached solely to the tricuspid valve. Am J Cardiol 1989;64:546-7. 3. Suri RK, Pattankar VL, Singh H, Aikat BK, Gujral JS.
A. CORNO +3 more
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RapidHRV: an open-source toolbox for extracting heart rate and heart rate variability [PDF]
Heart rate and heart rate variability have enabled insight into a myriad of psychophysiological phenomena. There is now an influx of research attempting using these metrics within both laboratory settings (typically derived through electrocardiography or
Peter A. Kirk +3 more
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Improvement of heart rate recovery after exercise training in older people. [PDF]
Twenty-four subjects aged 70 and older were retrospectively selected from our archives and screened for symptoms of cardiovascular disease. Baseline exercise test was negative for myocardial ischemia in all subjects.
De Lorenzo A. +6 more
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How quickly the heart rate recovers after treadmill exercise testing has been the subject of much interest over the last several years. The observations of Imai et al1 first prompted the clinical evaluation of heart rate recovery. In healthy subjects, athletes, and patients with heart failure, they demonstrated that early (within 1 minute) heart rate ...
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Impairments in hemodynamic responses to orthostasis associated with frailty : results from The Irish Longitudinal Study on Ageing (TILDA) [PDF]
Objectives To characterize the relationships between orthostatic blood pressure (BP) and heart rate recovery and frailty in an older population. Design Cross‐sectional study. Setting Two health centers in the Republic of Ireland.
Fan, Chie Wei +5 more
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Influence of different characteristics of sport on heart rate recovery in elite athletes [PDF]
Introduction: One of the benefits of regular physical activity is lower resting heart rate and its faster recovery after maximal exercise test, as a result of a stronger parasympatic (vagal) tone.
Anđić Radovan +2 more
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Pengaruh Pemberian Minuman Vitamin C dengan VO2 Max, Pemulihan Denyut Nadi, dan Masa Pemulihan
Vitamin C, as one of the antioxidants in energy drinks, plays an essential role in physical endurance. Modified Harvard step test is a cardiac endurance test to assess cardiac fitness based on VO2 max, heart rate recovery, and recovery period. Objectives:
Fandy Ong Jaya, Eka Roina Megawati
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Heart Rate Recovery and Tissue Doppler Echocardiography in Heart Failure [PDF]
AbstractBackgroundPrevious research has demonstrated the prognostic value of echocardiography with tissue Doppler imaging (TDI) in the heart failure (HF) population. Heart rate recovery (HRR) has also recently shown promise as a prognostic marker.HypothesisWe hypothesize echocardiography with TDI and HRR will be significantly correlated and both will ...
M. Guazzi +6 more
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Heart Rate Recovery Is Impaired in Patients with Psoriasis [PDF]
<b><i>Objective:</i></b> The aim of this study was to investigate the relationship between psoriasis and heart rate recovery (HRR) index. <b><i>Patients and Methods:</i></b> A total of 50 patients with a diagnosis of psoriasis and 32 healthy volunteers were included in the study. In all patients, a stress
KAYA, Mehmet Güngör +9 more
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