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Morning surge, pulse wave velocity, and autonomic function tests in elderly adults
(Lippincott Williams, 2012-06)
OBJECTIVE: To assess the complex interplay between morning surge (MS), the autonomic reflex response at the cardiovascular level, and target organ damage (arterial stiffening, left ventricle hypertrophy). METHODS: Fifty-nine ...
Associations between disease activity, markers of HDL functionality and arterial stiffness in patients with rheumatoid arthritis
(Elsevier Ireland, 2016-08)
Background and aims Rheumatoid arthritis (RA) is a chronic, inflammatory disease associated with increased risk of cardiovascular disease (CVD). Measures of HDL metabolism/function were shown to be altered in RA patients ...
Comprehensive assessment of local and regional aortic stiffness in patients with tricuspid or bicuspid aortic valve aortopathy using magnetic resonance imaging
(Elsevier Ireland, 2020-11)
Background: We aimed to provide a comprehensive aortic stiffness description using magnetic resonance imaging (MRI) in patients with ascending thoracic aorta aneurysm and tricuspid (TAV-ATAA) or bicuspid (BAV) aortic valve. ...
Central-to-peripheral arterial stiffness gradient in hemodialyzed patients depends on the location of the upper-limb vascular access
(Bentham Science Publishers, 2018-11)
Background: Pulse wave velocity ratio (PWV-ratio), a measure of central-to-peripheral arterial stiffness gradient, is calculated as a quotient between carotid-femoral and carotid-radial PWV (cf-PWV/cr-PWV). This new index ...
Multiresolution schemes for time-scaled propagation of wave packets
(American Physical Society, 2015-04)
We present a detailed analysis of the time-scaled coordinate approach and its implementation for solving the time-dependent Schrödinger equation describing the interaction of atoms or molecules with radiation pulses. We ...
Applanation Tonometry for Estimation of Arterial ElasticityLa Tonometría por Aplanamiento en la evaluacion de la Elasticidad Arterial
(Universidad Centroccidental Lisandro Alvarado, 2017)
Reference intervals and percentile curve for left ventricular outflow tract (LVOT), velocity time integral (VTI), and LVOT-VTI-derived hemodynamic parameters in healthy children and adolescents: Analysis of echocardiographic methods association and agreement
(Wiley Blackwell Publishing, Inc, 2018-12)
Background: Echocardiographic reference intervals (RIs) for left ventricular outflow tract (LVOT) and velocity time integral (VTI) are scarce in pediatrics. Aims: (a) to generate RIs and percentiles for LVOT, VTI, and ...
Forward and backward aortic components and reflection indexes in children and adolescents: Determinants and role in high pressure states
(Bentham Science Publishers, 2018-04)
Background: High blood pressure states (HBP) would differ in wave components and reflections indexes, which could associate clinical and prognostic implications. The study aims: 1) to characterize the association of aortic ...
Large amplitude noise reduction in ultrashort pulse trains using a power-symmetric nonlinear optical loop mirror
(Optics & Laser Technology, 2009)
Large amplitude noise reduction in ultrashort pulse trains using a power-symmetric nonlinear optical loop mirror
(Optics & Laser Technology, 2009)