In contrast to Kawasaki syndrome the formation of coronary aneurysms caused by atherosclerosis has hardly been demonstrated. We report on a 56-year old patient, admitted to our hospital for cardiovascular evaluation before carotid surgery. He had no anginal pain, but a history of coronary artery disease with previous anterior myocardial infarction. Angiography revealed a collateralized LAD occlusion. Myocardial scintigraphy only demonstrated fixed perfusion defects. Surprisingly, MR imaging revealed large coronary aneurysms of the RCX and RCA. Angiographic follow up showed a rapid progression of ectatic towards aneurysmatic coronary lesions within 3 years. General pathophysiological mechanisms promoting ectatic coronary artery disease as a structural failure of the atherosclerotic remodelling process itself and chronic dilatatory stimuli due to endogenous and exogenous factors are discussed.

In this first study of PV isolation using the HDMA, our findings suggest that this method is safe and yields good primary success rates. The HDMA simplifies AF ablation, favorably impacting procedure and fluoroscopy times.

In spite of the complex interventions, PCI patients had low in-hospital mortality and good clinical results at 1-year follow-up. Our observations are important in the clinical decision-making process of AMI due to ASOMC.

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