arterial

Peripheral arterial disease – the profile of a silent killer

Peripheral arterial disease (PAD) occurs when the blood vessels carrying blood to the legs and feet become narrowed or blocked. It becomes more common with age, affecting to some degree about one in five people aged over 60. The most common cause is atherosclerotic disease with risk factors such as cigarette smoking, hypertension, hypercholesterolaemia and […]

Dr Gregory Makris, Dr Raman Uberoi

Oxford University Hospitals NHS Foundation Trust

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Time-resolved angiography for the assessment of central venous anatomy and patency

Time-resolved angiography with interleaved stochastic trajectories (TWIST) is a magnetic resonance angiography (MRA) technique which creates a series of rapid multiplanar data sets with good spatial resolution. Rapid successive measurements enabled by temporal acceleration reduce the reliance on precision of bolus timing to ensure maximum intravenous contrast within the vascular system. This imaging technique generates […]

Dr Lynne Armstrong, Christopher B Lawton, Dr Nathan Manghat

Bristol Heart Institute, Bristol Royal Infirmary

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