Zobrazeno 1 - 10
of 21
pro vyhledávání: '"J Kern, Buckner"'
Autor:
Michal Schäfer, Alex J. Barker, Vitaly Kheyfets, Kurt R. Stenmark, James Crapo, Michael E. Yeager, Uyen Truong, J. Kern Buckner, Brett E. Fenster, Kendall S. Hunter
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 6, Iss 12 (2017)
BackgroundQualitative and quantitative flow hemodynamic indexes have been shown to reflect right ventricular (RV) afterload and function in pulmonary hypertension (PH). We aimed to quantify flow hemodynamic formations in pulmonary arteries using 4‐
Externí odkaz:
https://doaj.org/article/ae6356f7fc2d4f7bb874af72ed101c94
Autor:
Vitaly O. Kheyfets, Madhukar Kollengode, Anar Shah, Lorna P. Browne, D. Dunbar Ivy, Neil Wilson, Brian Fonseca, Brett E. Fenster, Max B. Mitchell, Uyen Truong, Kendall S. Hunter, Kurt R. Stenmark, Gareth J. Morgan, Michal Schäfer, Alex J. Barker, Michael DiMaria, J. Kern Buckner, Steven H. Abman, Nivedita K. Naresh
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology
Despite different developmental and pathological processes affecting lung vascular remodeling in both patient populations, differences in 4D MRI findings between children and adults with PAH have not been studied. The purpose of this study was to com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e8b4804cb1d79799038c180360ea00c
https://doi.org/10.1152/ajpheart.00802.2018
https://doi.org/10.1152/ajpheart.00802.2018
Autor:
Alex J. Barker, P. Mason McClatchey, T. Brett Reece, Vitaly O. Kheyfets, Michal Schäfer, Brett E. Fenster, Kendall S. Hunter, Kurt R. Stenmark, J. Kern Buckner, Omid Jazaeri
Publikováno v:
Journal of Vascular Surgery. 68:246-253
Objective Central aortic stiffness and chronic obstructive pulmonary disease (COPD) are associated with increased incidence of devastating aortopathies. However, the exact mechanism leading to elevated aortic stiffness in patients with COPD is unknow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d5c549654bb3c8b060bcfe48eb6c613
https://doi.org/10.1016/j.jvs.2017.06.110
https://doi.org/10.1016/j.jvs.2017.06.110
Autor:
Brett E. Fenster, Stephen M. Humphries, Kendall S. Hunter, Kurt R. Stenmark, Michal Schäfer, Vitaly O. Kheyfets, J. Kern Buckner
Publikováno v:
European Heart Journal - Cardiovascular Imaging. 19:415-424
AIMS: To investigate the possibility that vorticity assessed by four-dimensional flow cardiac magnetic resonance (4D-Flow CMR) in the left ventricle of patients with mild-to-moderate chronic obstructive pulmonary disease (COPD) is a potential marker
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5be14b95191ed6febaae273a6e48a075
https://doi.org/10.1093/ehjci/jex069
https://doi.org/10.1093/ehjci/jex069
Autor:
Joyce D. Schroeder, Brett E. Fenster, James Browning, Robin Shandas, Michal Schäfer, Vitaly O. Kheyfets, Chris A. Podgorski, J. Kern Buckner, Jean Hertzberg, Kendal S. Hunter
Publikováno v:
Journal of Magnetic Resonance Imaging. 44:914-922
Purpose To develop an estimate of pulmonary vascular resistance (PVR) using blood flow measurements from 3D velocity-encoded phase contract magnetic resonance imaging (here termed 4D MRI). Materials and Methods In all, 17 patients with pulmonary hype
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fdcfc575fd087da20ee169167bc7137
https://doi.org/10.1002/jmri.25251
https://doi.org/10.1002/jmri.25251
Autor:
Lori J. Silveira, John D. Carroll, Andrew M. Freeman, Douglas Curran-Everett, Brett E. Fenster, J. Kern Buckner
Publikováno v:
The International Journal of Cardiovascular Imaging. 31:1537-1543
Percutaneous patent foramen ovale (PFO) occluder placement improves dyspnea and oxygen requirement in hypoxic patients with PFO-mediated right-to-left shunt (RTLS). Although saline contrast echocardiography (SCE) in the resting state can identify PFO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::572475145fffe11b808aa5ca4a9ee9a3
https://doi.org/10.1007/s10554-015-0727-6
https://doi.org/10.1007/s10554-015-0727-6
Autor:
James D. Crapo, Alex J. Barker, Brett E. Fenster, Uyen Truong, Vitaly O. Kheyfets, Kurt R. Stenmark, Michal Schäfer, Michael E. Yeager, J. Kern Buckner, Kendall S. Hunter
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Qualitative and quantitative flow hemodynamic indexes have been shown to reflect right ventricular ( RV ) afterload and function in pulmonary hypertension ( PH ). We aimed to quantify flow hemodynamic formations in pulmonary arteries using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d4e53ac2077f2888fed359dd7c00258
https://pubmed.ncbi.nlm.nih.gov/29263034
https://pubmed.ncbi.nlm.nih.gov/29263034
Autor:
Michal Schäfer, Joyce D. Schroeder, J. Kern Buckner, Jean Hertzberg, Brett E. Fenster, James Browning, Kendall S. Hunter, Robin Shandas, Vitaly O. Kheyfets
Publikováno v:
Pulmonary circulation. 6(1)
Our objective was to determine whether left ventricular (LV) vorticity (ω), the local spinning motion of a fluid element, correlated with markers of ventricular interdependency in pulmonary hypertension (PH). Maladaptive ventricular interdependency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2e1dc745867ef18fc8f2179f8aadd8b
https://pubmed.ncbi.nlm.nih.gov/27162613
https://pubmed.ncbi.nlm.nih.gov/27162613
Autor:
Vitaly O, Kheyfets, Michal, Schafer, Chris A, Podgorski, Joyce D, Schroeder, James, Browning, Jean, Hertzberg, J Kern, Buckner, Kendal S, Hunter, Robin, Shandas, Brett E, Fenster
Publikováno v:
Journal of magnetic resonance imaging : JMRI. 44(4)
To develop an estimate of pulmonary vascular resistance (PVR) using blood flow measurements from 3D velocity-encoded phase contract magnetic resonance imaging (here termed 4D MRI).In all, 17 patients with pulmonary hypertension (PH) and five controls
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c92168e35a91e25e1c03d4103bfff362
https://pubmed.ncbi.nlm.nih.gov/27173445
https://pubmed.ncbi.nlm.nih.gov/27173445
Autor:
Jamey Smyser, Christopher A Podgorski, J. Kern Buckner, Michal Schäfer, Jean Hertzberg, Joyce D. Schroeder, Lori J. Silveira, Brett E. Fenster, James Browning
Publikováno v:
American journal of physiology. Heart and circulatory physiology. 309(6)
Right ventricular diastolic dysfunction (RVDD) is an important prognostic indicator in pulmonary arterial hypertension (PAH). RV vortex rings have been observed in healthy subjects, but their significance in RVDD is unknown. Vorticity, the local spin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ff1aabfeba32ae8ac656b123997f3b9
https://pubmed.ncbi.nlm.nih.gov/26254331
https://pubmed.ncbi.nlm.nih.gov/26254331