Figure 2From: The relation between endothelial dependent flow mediated dilation of the brachial artery and coronary collateral development – a cross sectional study Two-dimensional images of the brachial artery in a case with impaired endothelium dependent flow mediated dilation. Brachial artery measurements were made from anterior intima to posterior intima at baseline, and during reactive hyperaemia. Endothelium dependent vasodilation response was 4.8%.Back to article page