Journal article

Circulating vitamin D levels are associated with the presence and severity of coronary artery disease but not peripheral arterial disease in patients undergoing coronary angiography

JY Liew, SR Sasha, PJ Ngu, JL Warren, J Wark, AM Dart, JA Shaw

NUTRITION METABOLISM AND CARDIOVASCULAR DISEASES | ELSEVIER SCI LTD | Published : 2015

Abstract

BACKGROUND AND AIMS: To investigate the association between vitamin D levels, angiographic severity of coronary artery disease, arterial stiffness and degree of peripheral arterial disease (PAD) as assessed by ankle brachial index (ABI). METHODS AND RESULTS: 375 patients undergoing coronary angiography from November 2012 to September 2013 were recruited. Serum 25-hydroxyvitamin D (25OHD) levels were measured as were ABI and pulse wave velocity (PWV). Based on the findings of the coronary angiogram, patients were divided into subgroups: Absent, Single, Double and Triple Vessel Disease (as defined by >50% stenosis in each major coronary artery) 0.275 patients not taking vitamin D supplements w..

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