Right selective coronary angiogram in the right anterior oblique projection (ROA 43°) showing aneurysmal dilatation of the right coronary artery at the crux (long arrow), with no significant coronary disease apparent. Right selective coronary angiogram in the right anterior oblique projection (ROA 43°) showing aneurysmal dilatation of the right coronary artery at the crux (long arrow), with no significant coronary disease apparent. The calcified lesion in the left anterior descending coronary artery region is also shown (short arrow). J Trevelyan et al. Postgrad Med J 2001;77:45-47 Copyright © The Fellowship of Postgraduate Medicine. All rights reserved.