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Diagnostic accuracy of high-definition CT coronary angiography in high-risk patients.
(Elsevier, 2016-02)To assess the diagnostic accuracy of computed tomography coronary angiography (CTCA) using a combination of high-definition CT (HD-CTCA) and high level of reader experience, with invasive coronary angiography (ICA) as the ... -
Inter-arm blood pressure difference and mortality: a cohort study in an asymptomatic primary care population at elevated cardiovascular risk.
(Royal College of General Practitioners, 2016-04-14)Differences in blood pressure between arms are associated with increased cardiovascular mortality in cohorts with established vascular disease or substantially elevated cardiovascular risk. -
Reactivity to low-flow as a potential determinant for brachial artery flow-mediated vasodilatation.
(American Physiological Society, 2016-06)Previous studies have reported a vasoconstrictor response in the radial artery during a cuff-induced low-flow condition, but a similar low-flow condition in the brachial artery results in nonuniform reactivity. This variable ... -
Effect of nitrate supplementation on hepatic blood flow and glucose homeostasis: A double-blind, placebo controlled, randomised control trial.
(American Physiological Society, 2016-07-14)Nitric oxide alters gastric blood flow, improves vascular function and mediates glucose uptake within the intestines and skeletal muscle. Dietary nitrate, acting as a source of nitric oxide, appears to be a potential low ... -
Elevated Plasma Levels of MMP-12 Are Associated With Atherosclerotic Burden and Symptomatic Cardiovascular Disease in Subjects With Type 2 Diabetes.
(American Heart Association, 2015-07)Matrix metalloproteinases (MMPs) degrade extracellular matrix proteins and play important roles in development and tissue repair. They have also been shown to have both protective and pathogenic effects in atherosclerosis, ... -
Elevated blood pressure in preterm-born offspring associates with a distinct antiangiogenic state and microvascular abnormalities in adult life.
(American Heart Association, 2015-03)Preterm-born individuals have elevated blood pressure. We tested the hypothesis that this associates with an enhanced antiangiogenic circulating profile and that this association is mediated by variations in capillary ... -
Measures of atherosclerotic burden are associated with clinically manifest cardiovascular disease in type 2 diabetes: a European cross-sectional study.
(Wiley, 2015-09)There is a need to develop and validate surrogate markers of cardiovascular disease (CVD) in subjects with diabetes. The macrovascular changes associated with diabetes include aggravated atherosclerosis, increased arterial ... -
Safety and feasibility of dobutamine stress cardiac magnetic resonance for cardiovascular assessment prior to renal transplantation.
(Wolters Kluwer, 2014-04)Current guidelines recommend cardiovascular risk assessment prior to renal transplantation. There is currently no evidence for the role of cardiovascular magnetic resonance (CMR) in this population, despite an established ... -
Insulin resistance is associated with lower acetylcholine-induced microvascular reactivity in nondiabetic women.
(Mary Ann Liebert, 2014-04)The association between insulin resistance and microvascular dysfunction is well established in obese individuals with type 2 diabetes. It is unclear whether this relationship is dependent on obesity and body fat in ... -
Blood Oxygen Saturation After Ischemia is Altered With Abnormal Microvascular Reperfusion.
(Wiley, 2015-05)We have previously described a distinct abnormality in the cutaneous microcirculation that is characterized by an abnormal reperfusion response following an ischemic stimulus. We investigated the physiological significance ...