Zobrazeno 1 - 8
of 8
pro vyhledávání: '"John D. Gotal"'
Autor:
Vira Behnam, Jian Rong, Martin G. Larson, John D. Gotal, Emelia J. Benjamin, Naomi M. Hamburg, Ramachandran S. Vasan, Gary F. Mitchell
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 8, Iss 14 (2019)
Background Waveform parameters derived from pressure‐only Windkessel models are related to cardiovascular disease risk and could be useful for understanding arterial system function. However, prior reports varied in their adjustment for potential c
Externí odkaz:
https://doaj.org/article/4f082c7ebf1f47a89595247890d08f0b
Autor:
Lesley A. Inker, Lenore J. Launer, Alyssa A. Torjesen, Gudny Eiriksdottir, Sigurdur Sigurdsson, Andrew S. Levey, Gary F. Mitchell, Todd Woodard, John D. Gotal, Vilmundur Gudnason, Thor Aspelund, Tamara B. Harris
Publikováno v:
Journal of the American Society of Nephrology. 26:1181-1187
Aortic stiffening, assessed by carotid-femoral pulse wave velocity, is associated with CKD. Transmission of excessive flow pulsatility into the low-impedance renal microvasculature may mediate this association. However, direct analyses of macrovascul
Autor:
Todd Woodard, Gudny Eiriksdottir, Sigurdur Sigurdsson, Lesley A. Inker, Tamara B. Harris, Vilmundur Gudnason, Thor Aspelund, Gary F. Mitchell, Lenore J. Launer, Alyssa A. Torjesen, Andrew S. Levey, John D. Gotal
Publikováno v:
American Journal of Kidney Diseases. 65:41-48
Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) is a potentially powerful tool for analysis of kidney structure and function. The ability to measure functional and hypofunctional tissues could provide important information in groups at
Autor:
Tamara B. Harris, Thor Aspelund, John D. Gotal, Vilmundur Gudnason, Vanessa Bell, Jos J.M. Westenberg, Alyssa A. Torjesen, Gary F. Mitchell, Lenore J. Launer, Sigurdur Sigurdsson, Albert de Roos
Publikováno v:
Circulation: Cardiovascular Imaging, 8(4)
Circulation: Cardiovascular Imaging
Circulation: Cardiovascular Imaging
Background— Left ventricular (LV) contraction displaces the aortic annulus and produces a force that stretches the ascending aorta. We hypothesized that aortic stiffening increases this previously ignored component of LV load and may contribute to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::534bea0e924f2d3353e6b0e9af7f58c6
https://doi.org/10.1161/circimaging.114.003039
https://doi.org/10.1161/circimaging.114.003039
Autor:
Sigurður Sigurðsson, Vilmundur Gudnason, Gary F. Mitchell, John D. Gotal, Vanessa Bell, Lenore J. Launer, Alyssa A. Torjesen, Tamara B. Harris, William A. Mitchell, Jos J.M. Westenberg, Thor Aspelund, Albert de Roos
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Accurate assessment of mechanical properties of the proximal aorta is a requisite first step for elucidating the pathophysiology of isolated systolic hypertension. During systole, substantial proximal aortic axial displacement produces lon
Autor:
Sigurður Sigurðsson, T.B. Harris, Vanessa Bell, W.A. Mitchell, Vilmundur Gudnason, A. de Roos, L. J. Launer, Gary F. Mitchell, Alyssa A. Torjesen, J.J.M. Westenberg, John D. Gotal, Thor Aspelund
Publikováno v:
Artery Research, Vol 8, Iss 4 (2014)
Background-—Accurate assessment of mechanical properties of the proximal aorta is a requisite first step for elucidating the pathophysiology of isolated systolic hypertension. During systole, substantial proximal aortic axial displacement produces
Autor:
Sigurður Sigurðsson, John D. Gotal, Vilmundur Gudnason, Thor Aspelund, Albert de Roos, Gary F. Mitchell, Vanessa Bell, Jos J.M. Westenberg, Lenore J. Launer, Tamara B. Harris, Alyssa A. Torjesen
Publikováno v:
Hypertension, 64(4), 756
High pulse pressure, a major cardiovascular risk factor, has been attributed to medial elastic fiber degeneration and aortic dilation, which transfers hemodynamic load to stiffer collagen. However, recent studies suggest higher pulse pressure is inst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53c7713be268a4a4ee9b7b4ffdc7e7cf
https://hdl.handle.net/1887/105559
https://hdl.handle.net/1887/105559
Autor:
Mark A. van Buchem, Vilmundur Gudnason, Melissa Garcia, Gary F. Mitchell, Maria K. Jonsdottir, Lenore J. Launer, Sigurdur Sigurdsson, Tamara B. Harris, Olafur Kjartansson, Thor Aspelund, John D. Gotal
Publikováno v:
BRAIN, 134, 3398-3407
Aortic stiffness increases with age and vascular risk factor exposure and is associated with increased risk for structural and functional abnormalities in the brain. High ambient flow and low impedance are thought to sensitize the cerebral microcircu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3918120a226fe2ab806511e58bbc0342
http://hdl.handle.net/1887/108618
http://hdl.handle.net/1887/108618