Results 41 to 50 of about 49,517 (240)
The acute effect of maximal exercise on central and peripheral arterial stiffness indices and hemodynamics in children and adults [PDF]
Xavier Melo is supported by a research grant from the Foundation for Science and Technology (FCT), Ministry of Education and Science of Portugal (grant: SFRH/ BD/ 70515/ 2010). Nuno M.
Fernhall, Bo +6 more
core +1 more source
Effect of obstructive sleep apnea on the response to hypertension therapy
Obstructive sleep apnea (OSA) often precedes cardiovascular disease, partly due to treatment resistant hypertension. The nocturnal apneas of OSA trigger increased sympathetic nervous discharge during both sleep and wakefulness.
Michael G. Ziegler +4 more
doaj +1 more source
The Infrared Astronomical Characteristics of Roque de los Muchachos Observatory: precipitable water vapor statistics [PDF]
The atmospheric water vapor content above the Roque de los Muchachos Observatory (ORM) obtained from Global Positioning Systems (GPS) is presented. GPS measurements have been evaluated by comparison with 940nm-radiometer observations.
Castro-Almazan, J. +5 more
core +1 more source
Pulse wave velocity (PWV) is a reference measure for aortic stiffness, itself an important biomarker of cardiovascular risk. To enable low-cost and easy-to-use PWV measurement devices that can be used in routine clinical practice, we have designed ...
Yanlu Li +15 more
semanticscholar +1 more source
Alterations in vascular function in primary aldosteronism - a cardiovascular magnetic resonance imaging study [PDF]
Introduction: Excess aldosterone is associated with increased cardiovascular risk. Aldosterone has a permissive effect on vascular fibrosis. Cardiovascular magnetic resonance imaging (CMR) allows study of vascular function by measuring aortic ...
A McCurley +40 more
core +1 more source
An Empirical Grid Model for Precipitable Water Vapor
Atmospheric precipitable water vapor (PWV) is a key variable for weather forecast and climate research. Various techniques (e.g., radiosondes, global navigation satellite system, satellite remote sensing and reanalysis products by data assimilation) can ...
Xinzhi Wang +3 more
doaj +1 more source
Recent data indicate that hypertension is not well controlled in many populations throughout the world. The factors that influence individual response to anti-hypertensive treatment need to be clarified. Pulse wave velocity (PWV), as a marker of arterial stiffness, has been demonstrated to have important relationships with BP progression; however ...
Meili Zheng +14 more
semanticscholar +3 more sources
Directly Observing Momentum Transfer in Twin-Slit "Which-Way" Experiments [PDF]
Is the destruction of interference by a which-way measurement due to a random momentum transfer $\wp\agt\hbar/s$, with $s$ the slit separation? The weak-valued probability distribution $P_{\rm wv}(\wp)$, which is {\em directly observable}, provides a ...
Aharonov +22 more
core +2 more sources
BackgroundCarotid‐femoral pulse‐wave velocity (cf‐PWV) and brachial‐ankle PWV (ba‐PWV) are the 2 most frequently applied PWV measurements. However, little is known about the comparison of hypertensive target organ damage (TOD) with cf‐PWV and ba‐PWV ...
Yuyan Lu +16 more
doaj +1 more source
Aortic pulse wave velocity in children with Cushing syndrome: A window into a marker of early cardiovascular disease. [PDF]
ObjectiveTo investigate early signs of cardiovascular arterial remodelling in paediatric patients with Cushing syndrome (CS) in comparison with normative values from healthy children.Study designThe metrics used to assess cardiac health were from ...
Bandettini, Wiphada Patricia +10 more
core +1 more source

