Results 21 to 30 of about 554,014 (305)

Myocardial Perfusion and Function Are Distinctly Altered by Sevoflurane Anesthesia in Diet-Induced Prediabetic Rats

Journal of Diabetes Research, 2016
Preservation of myocardial perfusion during surgery is particularly important in patients with increased risk for perioperative complications, such as diabetes.
Charissa E. van den Brom, Chantal A. Boly, Carolien S. E. Bulte, Rob F. P. van den Akker, Rick F. J. Kwekkeboom, Stephan A. Loer, Christa Boer, R. Arthur Bouwman   +7 more
doaj   +1 more source

Use of quantitative cardiovascular magnetic resonance myocardial perfusion mapping for characterization of ischemia in patients with left internal mammary coronary artery bypass grafts

Journal of Cardiovascular Magnetic Resonance, 2021
Background Quantitative myocardial perfusion mapping using cardiovascular magnetic resonance (CMR) is validated for myocardial blood flow (MBF) estimation in native vessel coronary artery disease (CAD).
Andreas Seraphim, Kristopher D. Knott, Anne-Marie Beirne, Joao B. Augusto, Katia Menacho, Jessica Artico, George Joy, Rebecca Hughes, Anish N. Bhuva, Ryo Torii, Hui Xue, Thomas A. Treibel, Rhodri Davies, James C. Moon, Daniel A. Jones, Peter Kellman, Charlotte Manisty   +16 more
doaj   +1 more source

Complementary role of computed tomography angiography with fixed perfusion defects on SPECT myocardial perfusion imaging

European Journal of Hybrid Imaging, 2022
Purpose We present this case series exploring the complementary role of coronary computed tomography angiography (CCTA) to SPECT myocardial perfusion imaging (MPI) in the detection of myocardial necrosis.
Rami M. Abazid, Yasmine T. Sallam, Jonathan G. Romsa, James C. Warrington, Cigdem Akincioglu, Sabe De, Nikolaos Tzemos, William C. Vezina   +7 more
doaj   +1 more source

Myocardial perfusion imaging [PDF]

Heart, 2000
Non-invasive images of the myocardium that reflect myocardial perfusion can be obtained either by using conventional nuclear medicine radiopharmaceuticals and cameras or by positron emission tomography (PET). This review will focus on myocardial perfusion imaging using conventional approaches; a subsequent article in this series will focus on PET ...
openaire   +2 more sources

Calibration of myocardial T2 and T1 against iron concentration. [PDF]

, 2014
BACKGROUND: The assessment of myocardial iron using T2* cardiovascular magnetic resonance (CMR) has been validated and calibrated, and is in clinical use.
Timothy G St. Pierre, St Pierre, TG, Firmin, DN, Forni, G, Mary N Sheppard, Fleming, A, Gualtiero Catani, He, T, Gianluca Forni, Taigang He, House, M, Sofia V de Noronha, Carpenter, JP, Black, G, Walker, J, Sheppard, MN, Kirk, P, Baksi, AJ, John C Wood, Porter, JB, John B Porter, Mike House, Walker, JM, Fucharoen, S, Wood, JC, Suthat Fucharoen, A John Baksi, Pennell, DJ, Adam Fleming, Greg Black, Anderson, LJ, Baksi, A, Dudley J Pennell, Paul Kirk, Lisa J Anderson, David N Firmin, John-Paul Carpenter, J Malcolm Walker, Gildo Matta, Michael Roughton, Roughton, M, de Noronha, SV, Matta, G, Catani, G   +43 more
core   +1 more source

The predictive value of Cardiodynamicsgram in myocardial perfusion abnormalities.

PLoS ONE, 2018
Myocardial perfusion abnormalities are the first sign of the ischemic cascade in the development of coronary artery disease (CAD). Thus, the early detection of myocardial perfusion abnormalities is significant for the prevention of CAD. Recently, a novel
Xunde Dong, Jinhe Zhang, Hongji Lai, Min Tang, Shanxing Ou, Jianhong Dou, Cong Wang   +6 more
doaj   +1 more source

Comparative cost-effectiveness analyses of cardiovascular magnetic resonance and coronary angiography combined with fractional flow reserve for the diagnosis of coronary artery disease. [PDF]

, 2014
According to recent guidelines, patients with coronary artery disease (CAD) should undergo revascularization if significant myocardial ischemia is present.
Pilz, G., Steffen E Petersen, Pilz, G, Petersen, SE, Wasserfallen, J-B, Guenter Pilz, Petersen, S.E., Favre, David, Petersen, Steffen E., Anja Wagner, Schwitter, J.J., Pinget, C, Favre, D., Wagner, A, Wagner, A., Jean-Blaise Wasserfallen, Karine Moschetti, Moschetti, K., Moschetti, Karine, Wasserfallen, JB, Schwitter, J, Schwitter, Juerg, Wasserfallen, Jean-Blaise, David Favre, Schwitter, JJ, Christophe Pinget, Pinget, Christophe, Wasserfallen, J.B., Pilz, Guenter, Pinget, C., Wagner, Anja, Juerg J Schwitter, Moschetti, K, Favre, D   +33 more
core   +1 more source

Stress native T1 and native T2 mapping compared to myocardial perfusion reserve in long-term follow-up of severe Covid-19

Scientific Reports, 2023
Severe Covid-19 may cause a cascade of cardiovascular complications beyond viral pneumonia. The severe inflammation may affect the microcirculation which can be assessed by cardiovascular magnetic resonance (CMR) imaging using quantitative perfusion ...
Jannike Nickander, Rebecka Steffen Johansson, Klara Lodin, Anton Wahrby, Daniel Loewenstein, Judith Bruchfeld, Michael Runold, Hui Xue, Peter Kellman, Henrik Engblom   +9 more
doaj   +1 more source

Feasibility of simultaneous PET-MR perfusion using a novel cardiac perfusion phantom

European Journal of Hybrid Imaging, 2017
Background PET-MR scanners are beginning to be employed for quantitative myocardial perfusion imaging. In order to examine simultaneous perfusion calculations, this work describes a feasibility study of simultaneous PET-MR of gadolinium-based contrast ...
Jim O’Doherty, Eva Sammut, Paul Schleyer, James Stirling, Muhummad Sohaib Nazir, Paul K. Marsden, Amedeo Chiribiri   +6 more
doaj   +1 more source

Low Quantitative Blush Evaluator score predicts larger infarct size and reduced left ventricular systolic function in patients with STEMI regardless of diabetes status

Scientific Reports, 2023
Type 2 diabetes mellitus (T2DM) and diminished myocardial perfusion increase the risk of heart failure (HF) and/or all-cause mortality during 6-year follow up following primary percutaneous coronary intervention (pPCI) for ST elevation myocardial ...
Katarzyna Nabrdalik, Andrzej Tomasik, Krzysztof Irlik, Mirela Hendel, Hanna Kwiendacz, Edyta Radzik, Katarzyna Pigoń, Tomasz Młyńczak, Janusz Gumprecht, Ewa Nowalany-Kozielska, Gregory Y. H. Lip   +10 more
doaj   +1 more source