Zobrazeno 1 - 10
of 185
pro vyhledávání: '"Roxanne Deslauriers"'
Autor:
Carlos A. M Barrozo, Imtiaz S Ali, Anthony L Panos, Owaid Al-Nowaiser, Keith W Butler, Nicholas Haas, Tomás A Salerno, Roxanne Deslauriers
Publikováno v:
Brazilian Journal of Cardiovascular Surgery, Vol 7, Iss 4, Pp 293-298 (1992)
Um modelo isolado de coração de porco perfundido com sangue foi adaptado para o uso de fósforo 31 ressonância nuclear magnética (31 pRNM) em estudos de espectroscopia do metabolismo cardíaco durante cardioplegia sangüínea contínua e normoté
Externí odkaz:
https://doaj.org/article/a19d161a9d014a27a269481f34636c86
Autor:
Bo Xiang, Jian Wang, Ganghong Tian, Hongyu Liu, Marco L.H. Gruwel, Roxanne Deslauriers, Boguslaw Tomanek, Hang Lü
Publikováno v:
Acta Pharmacologica Sinica. 29:65-73
To determine whether extracellular or intravascular contrast agents could detect chronic scarred myocardium in magnetic resonance imaging (MRI).Eighteen pigs underwent a 4 week ligation of 1 or 2 diagonal coronary arteries to induce chronic myocardia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b657fbee05eb457f94cc50062f63f96
https://doi.org/10.1111/j.1745-7254.2008.00656.x
https://doi.org/10.1111/j.1745-7254.2008.00656.x
Autor:
Marco Ricci, Ganghong Tian, Roxanne Deslauriers, Tomas A. Salerno, Anthony L. Panos, Domenico Calcaterra
Publikováno v:
Journal of Cardiac Surgery. 22:459-464
Simultaneous antegrade/retrograde warm blood perfusion with a beating heart has not been previously reported as a mean of protecting hypertrophied hearts in cardiac valve and aortic root surgeries. Similarly, beating heart mitral valve surgery via th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c967371b67754c5bcdc30a93b7005b5
https://doi.org/10.1111/j.1540-8191.2007.00448.x
https://doi.org/10.1111/j.1540-8191.2007.00448.x
Autor:
Roxanne Deslauriers, Tomas A. Salerno, Marco L.H. Gruwel, Gang Li, Boguslaw Tomanek, Jian Wang, Bo Xiang, Michael B. Jackson, Ganghong Tian, Hongyu Liu, Darren Manley
Publikováno v:
The Annals of Thoracic Surgery. 83:1751-1758
Background Beating-heart valve surgery appears to be a promising technique for protection of hypertrophied hearts. Normothermic normokalemic simultaneous antegrade/retrograde perfusion (NNSP) may improve myocardial perfusion. However, its effects on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1089b50e688dc36ca02cb3ed916123f
https://doi.org/10.1016/j.athoracsur.2007.01.026
https://doi.org/10.1016/j.athoracsur.2007.01.026
Autor:
Guangping Dai, Michael B. Jackson, Anthony Shaw, Bo Xiang, Ganghong Tian, Hongyu Liu, Baofeng Yang, Roxanne Deslauriers, Gang Li
Publikováno v:
Journal of Magnetic Resonance Imaging. 21:744-751
Purpose To determine whether tissue edema changes gadolinium-diethylenetriamine pentaacetic acid (Gd-DTPA)-enhanced T1 relaxation times of the viable myocardium. Materials and Methods A total of 16 isolated pig hearts were divided into four groups (N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07420d063e298ca64b1bb7073033ba4a
https://doi.org/10.1002/jmri.20330
https://doi.org/10.1002/jmri.20330
Publikováno v:
Interactive Cardiovascular and Thoracic Surgery. 3:265-269
We investigated the effect of different methods of management of the inferior vena cava (IVC) during retrograde cerebral perfusion (RCP) on the relationships between RCP pressure, regional cerebral blood flow, tissue oxygenation, and intracranial pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40f185e258ba8efffe7ba31195e4a5fe
https://doi.org/10.1016/j.icvts.2003.12.001
https://doi.org/10.1016/j.icvts.2003.12.001
Autor:
Roxanne Deslauriers, Michael B. Jackson, Luojia Yang, Allan Turner, Zhijun Li, Jian Ye, Yanmin Yang
Publikováno v:
The Annals of Thoracic Surgery. 77:1664-1670
Background Although it is well documented that the use of a pH-stat strategy during hypothermic cardiopulmonary bypass improves cerebral blood flow, an α-stat strategy has been almost exclusively used during retrograde cerebral perfusion. We investi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::101cb8474ee7a6104c85084e2e49e670
https://doi.org/10.1016/j.athoracsur.2003.10.005
https://doi.org/10.1016/j.athoracsur.2003.10.005
Publikováno v:
Journal of Cardiac Surgery. 19:28-35
OBJECTIVE Retrograde cerebral perfusion (RCP) provides better brain protection than hypothermic circulatory arrest (HCA) alone. The mechanism by which RCP improves brain protection during circulatory arrest remains unknown. The purpose of the study i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5c518a220a2d7380ad5b578a63035f1
https://doi.org/10.1111/j.0886-0440.2004.04006.x
https://doi.org/10.1111/j.0886-0440.2004.04006.x
Autor:
Michael B. Jackson, Zhijun Li, Maureen Donnelly, Randy Summers, Roxanne Deslauriers, Jian Ye, Luojia Yang
Publikováno v:
The Annals of Thoracic Surgery. 73:1514-1521
There is a significant lack of scientific data to support the clinically accepted view that 25 to 30 mm Hg is the maximum safe perfusion pressure during retrograde cerebral perfusion (RCP). This study was designed to investigate whether perfusion pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10c49f99d6af934a6692588602c45bec
https://doi.org/10.1016/s0003-4975(02)03497-5
https://doi.org/10.1016/s0003-4975(02)03497-5
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease. 1586(1):57-70
The study compared the effects of regional hypoxia and acidosis on Rb + uptake and energetics in isolated pig hearts perfused by the Langendorff method. The left anterior descending artery (LAD) was cannulated and the LAD bed was perfused with the sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::284409d86994f5a81e5c8baf1738aa7d