Ernst R. Rietzschel

Learn More
Epidemiologic and other evidence clearly indicates that peripheral blood leukocyte telomere length, a systemic marker for biological aging, can be useful as a cardiovascular aging biomarker. Although telomere biology might yield new insights into the underlying molecular biology of vascular aging and even radically improve current cardiovascular risk(More)
The assessment of cardiovascular function by means of arterial pulse wave analysis (PWA) is well established in clinical practice. PWA is applied to study risk stratification in hypertension, with emphasis on the measurement of the augmentation index as a measure of aortic pressure wave reflections. Despite the fact that the prognostic power of PWA, in its(More)
Several methodologically independent measures of arterial stiffness derived from either the systolic or diastolic segments of the arterial pulse have been proposed. The exact nature of the large and small artery elasticity indices (C1 and C2, respectively) derived from diastolic pulse contour analysis remains largely unexplored, although C2 has(More)
The impact of increased serum concentrations of plant sterols on cardiovascular risk is unclear. We conducted a systematic review and meta-analysis aimed to investigate whether there is an association between serum concentrations of two common plant sterols (sitosterol, campesterol) and cardiovascular disease (CVD). We systematically searched the databases(More)
BACKGROUND Warfarin, an inexpensive drug that has been available for over half a century, has been the mainstay of anticoagulant therapy for stroke prevention in patients with atrial fibrillation (AF). Recently, rivaroxaban, a novel oral anticoagulant (NOAC) which offers some distinct advantages over warfarin, the standard of care in a world without NOACs,(More)
OBJECTIVE Pulse pressure (PP), a strong predictor of cardiovascular events in type 2 diabetes, is a composite measure affected by several hemodynamic factors. Little is known about the hemodynamic determinants of central PP in type 2 diabetes or whether abnormalities in central pulsatile hemodynamics are already present in individuals with impaired fasting(More)
BACKGROUND Systemic telomere length has been associated with measures of diastolic function, vascular stiffness and left ventricular mass mainly in smaller, patient-specific settings and not in a general population. In this study we describe the applicability of these findings in a large, representative population. METHODS AND RESULTS Peripheral blood(More)
Telomere length shortens with aging, and short telomeres have been linked to a wide variety of pathologies. Previous studies suggested a discrepancy in age-associated telomere shortening rate estimated by cross-sectional studies versus the rate measured in longitudinal studies, indicating a potential bias in cross-sectional estimates. Intergenerational(More)
BACKGROUND To study segmental structural and functional aortic properties in Turner syndrome (TS) patients. Aortic abnormalities contribute to increased morbidity and mortality of women with Turner syndrome. Cardiovascular magnetic resonance (CMR) allows segmental study of aortic elastic properties. METHOD We performed Pulse Wave Velocity (PWV) and(More)