Search Results - "Cheung, Michael M H"

Insights into the effects of Friedreich ataxia on the left ventricle using T1 mapping and late gadolinium enhancement by Peverill, Roger E, Lin, Kimberly Y, Fogel, Mark A, Cheung, Michael M H, Moir, W Stuart, Corben, Louise A, Cahoon, Glenn, Delatycki, Martin B

“…The left ventricular (LV) changes which occur in Friedreich ataxia (FRDA) are incompletely understood. Cardiac magnetic resonance (CMR) imaging was performed…”
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Randomized controlled trial of the effects of remote ischemic preconditioning on children undergoing cardiac surgery : First clinical application in humans by CHEUNG, Michael M. H, KHARBANDA, Rajesh K, REDINGTON, Andrew N, KONSTANTINOV, Igor E, SHIMIZU, Mikiko, FRNDOVA, Helena, JIA LI, HOLTBY, Helen M, COX, Peter N, SMALLHORN, Jeffrey F, VAN ARSDELL, Glen S

“…We conducted a randomized controlled trial of the effects of remote ischemic preconditioning (RIPC) in children undergoing repair of congenital heart defects…”
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Carotid wave analysis in young adults with a history of adolescent anorexia nervosa: a case control study by Springall, Gabriella A C, Goldsmith, Greta, Zannino, Diana, Cheong, Jeanie, Mynard, Jonathan P, Yeo, Michele, Cheung, Michael M H

“…Anorexia nervosa (AN) is associated with abnormalities that may increase the risk of future cardiovascular disease. This study assessed the cardiovascular…”
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Beyond the aorta: partial transmission of reflected waves from aortic coarctation into supra-aortic branches modulates cerebral hemodynamics and left ventricular load by Mynard, Jonathan P., Kowalski, Remi, Cheung, Michael M. H., Smolich, Joseph J.

“…Wave reflection from the site of aortic coarctation produces a reflected backward compression wave (BCW) that raises left ventricular (LV) afterload. However,…”
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Tissue-specific splicing of an Ndufs6 gene-trap insertion generates a mitochondrial complex I deficiency-specific cardiomyopathy by Ke, Bi-Xia, Pepe, Salvatore, Grubb, David R, Komen, Jasper C, Laskowski, Adrienne, Rodda, Felicity A, Hardman, Belinda M, Pitt, James J, Ryan, Michael T, Lazarou, Michael, Koleff, Jane, Cheung, Michael M. H, Smolich, Joseph J, Thorburn, David R

“…Mitochondrial complex I (CI) deficiency is the most common mitochondrial enzyme defect in humans. Treatment of mitochondrial disorders is currently inadequate,…”
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The remote ischemic preconditioning stimulus modifies inflammatory gene expression in humans by Konstantinov, Igor E, Arab, Sara, Kharbanda, Rajesh K, Li, Jia, Cheung, Michael M. H, Cherepanov, Vera, Downey, Gregory P, Liu, Peter P, Cukerman, Eva, Coles, John G, Redington, Andrew N

“…1 Division of Cardiovascular Surgery, Hospital for Sick Children, University of Toronto, Toronto, Canada 2 Division of Cardiology, Heart, and Stroke Richard…”
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Measurement, Analysis and Interpretation of Pressure/Flow Waves in Blood Vessels by Mynard, Jonathan P., Kondiboyina, Avinash, Kowalski, Remi, Cheung, Michael M. H., Smolich, Joseph J.

“…The optimal performance of the cardiovascular system, as well as the break-down of this performance with disease, both involve complex biomechanical…”
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Clinical review of 24-35 year olds conceived with and without in vitro fertilization: study protocol by Lewis, Sharon, Kennedy, Joanne, Burgner, David, McLachlan, Robert, Ranganathan, Sarath, Hammarberg, Karin, Saffery, Richard, Amor, David J, Cheung, Michael M H, Doyle, Lex W, Juonala, Markus, Donath, Susan, McBain, John, Halliday, Jane

“…Children conceived by assisted reproductive technologies (ART) currently comprise 4% of Australian births. The manipulation of biological parameters related to…”
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Superiority of a Representative MRI Flow Waveform over Doppler Ultrasound for Aortic Wave Reflection Assessment in Children and Adolescents With/Without a History of Heart Disease by Mynard, Jonathan P., Kowalski, Remi, Harrington, Hilary A., Kondiboyina, Avinash, Smolich, Joseph J., Cheung, Michael M. H.

“…Wave separation analysis (WSA) reveals the impact of forward- and backward-running waves on the arterial pressure pulse, but the calculations require a flow…”
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Reducing lung liquid volume in fetal lambs decreases ventricular constraint by Smolich, Joseph J., Cheung, Michael M. H., Mynard, Jonathan P.

“…Background This study evaluated whether an increased left ventricular (LV) pump function accompanying reduction of lung liquid volume in fetal lambs was…”
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Long-term cardiovascular consequences of adolescent anorexia nervosa by Springall, Gabriella A. C., Caughey, Michelle, Zannino, Diana, Kyprianou, Kypros, Mynard, Jonathan P., Rudolph, Subashini, Cheong, Jeanie, Yeo, Michele, Cheung, Michael M. H.

“…Background Anorexia nervosa (AN) is associated with maladaptive cardiovascular changes. This study investigated whether individuals who recovered from AN…”
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Numerical simulation of the cavopulmonary connection flow with conduit stenoses of varying configurations by Timofeeva, Mariia, Lav, Chitrarth, Cheung, Michael M.H., Ooi, Andrew

“…The circulation in the total cavopulmonary connection (TCPC) is a low-energy system which operation and efficiency are subjected to multiple factors. Some…”
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Plasma vascular endothelial growth factor A and placental growth factor: novel biomarkers of pulmonary hypertension in congenital diaphragmatic hernia by Patel, Neil, Moenkemeyer, Florian, Germano, Susie, Cheung, Michael M H

“…Pulmonary hypertension (PH) due to abnormal pulmonary vascular development is an important determinant of illness severity in congenital diaphragmatic hernia…”
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Inter-arm differences in regional arterial stiffness and geometry lead to inter-arm systolic blood pressure differences: A modelling study by Clarke, Melanie M., Cheung, Michael M.H., Smolich, Joseph J, Mynard, Jonathan P.

“…An inter-arm systolic blood pressure difference (ISBPD), if substantial in magnitude (typically defined as ≥10 mmHg), is a potential cardiovascular risk factor…”
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Arterial ischemic stroke in children with cardiac disease by Asakai, Hiroko, Cardamone, Michael, Hutchinson, Darren, Stojanovski, Belinda, Galati, John C, Cheung, Michael M.H, Mackay, Mark T

“…OBJECTIVE:To describe the spectrum of cardiac disorders, timing in relation to interventional procedures, and outcome in children with cardiac disease and…”
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Assessment of diastolic blood pressure with the auscultatory method in children and adolescents under exercise conditions by Glenning, Jonathan P, Lam, Kevin, Clarke, Melanie M, Bourne, Hannah, Smolich, Joseph J, Cheung, Michael M H, Mynard, Jonathan P

“…Controversy surrounds whether to define resting diastolic blood pressure (DBP) as the onset of the fourth or fifth Korotkoff phase (K4, sound muffling, or K5,…”
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Cardiac cycle: an observational/interventional study protocol to characterise cardiopulmonary function and evaluate a home-based cycling program in children and adolescents born extremely preterm by Clarke, Melanie M, Willis, Claire E, Cheong, Jeanie L Y, Cheung, Michael M H, Mynard, Jonathan P

“…IntroductionExtremely preterm (EP)/extremely low birthweight (ELBW) individuals may have an increased risk for adverse cardiovascular outcomes. Compared with…”
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Twenty-four-hour ambulatory blood pressure monitoring detects a high prevalence of hypertension late after coarctation repair in patients with hypoplastic arches by Lee, Melissa G.Y., BMedSc, Kowalski, Remi, MBBS, Galati, John C., PhD, Cheung, Michael M.H., MBChB, Jones, Bryn, MBBS, Koleff, Jane, DipMedLabSc, d’Udekem, Yves, MD, PhD

“…Objectives To determine by 24-hour blood pressure monitoring the risk of hypertension late after coarctation repair in patients with arch hypoplasia. Methods…”
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Remote Ischemic Preconditioning Decreases Adhesion and Selectively Modifies Functional Responses of Human Neutrophils by Shimizu, Mikiko, M.D., Ph.D, Saxena, Pankaj, M.Ch., D.N.B, Konstantinov, Igor E., M.D., Ph.D, Cherepanov, Vera, Ph.D, Cheung, Michael M.H., M.D, Wearden, Peter, M.D, Zhangdong, Hua, M.D, Schmidt, Michael, M.D., Ph.D, Downey, Gregory P., M.D, Redington, Andrew N., M.D

“…Objectives Preconditioning of cells or organs by transient sublethal ischemia-reperfusion (IR), termed ischemic preconditioning (IPC), protects the cell or…”
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Cardiac Effects of Antiretroviral-Naïve versus Antiretroviral-Exposed HIV Infection in Children by Idris, Nikmah S, Cheung, Michael M H, Grobbee, Diederick E, Burgner, David, Kurniati, Nia, Uiterwaal, Cuno S P M

“…Cardiac involvement in HIV infected children has been frequently reported, but whether this is due to HIV infection itself or to antiretroviral treatment (ART)…”
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