منابع مشابه
Heart rate turbulence in masked hypertension and white-coat hypertension.
OBJECTIVE To observe the heart rate turbulence (HRT) in patients with masked hypertension (MH), and white-coat hypertension (WCH). PATIENTS AND METHODS Patients were classified on the basis of clinic and 24h ambulatory blood-pressure monitoring: essential hypertension (H, n = 32), masked hypertension (MH, n=26), white-coat hypertension (WCH, n = 29) and normotension (NT, n = 30). For each sub...
متن کاملElevated resting heart rate is associated with the metabolic syndrome
BACKGROUND Increased resting heart rate (RHR) may be associated with increased cardiovascular morbidity. Our aim was to explore the possibility that increased RHR is associated with the prevalence of the metabolic syndrome (MetS) in a sample of apparently healthy individuals and those with cardiovascular risk factors. METHODS We performed a cross-sectional analysis in a large sample of appare...
متن کاملSystolic BP and heart rate in pulmonary hypertension.
Correspondence with heart and/or lung disease develop PH while others do not is still unknown. It is likely that there are genetic determinants of disease susceptibility that are yet to be elucidated. Whether these mechanisms involve vascular refl exes like the Hermo-Weiler refl ex in patients with heart disease, hypoxic pulmonary vasoconstriction in patients with lung disease, or other diverse...
متن کاملElevated resting heart rate in heart transplant recipients: innocent bystander or adverse prognostic indicator?
BACKGROUND The elevated baseline heart rate (HR) of a heart transplant recipient has previously been considered inconsequential. However, we hypothesized that a resting HR above 100 beats per minute (bpm) may be associated with morbidity and mortality. METHODS The U.T.A.H. Cardiac Transplant Program studied patients who received a heart transplant between 2000 and 2011. Outpatient HR values f...
متن کاملFunctional capacity and heart rate response: associations with nocturnal hypertension
BACKGROUND Absences of normative, 10-20 % declines in blood pressure (BP) at night, termed nocturnal non-dipping, are linked to increased cardiovascular mortality risks. Current literature has linked these absences to psychological states, hormonal imbalance, and disorders involving hyper-arousal. This study focuses on evaluating associations between nocturnal non-dipping and indices of functio...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2010
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2009.10.034