Fig. 1From: Ruptured sinus of valsalva aneurysm presenting as syncope and hypotension: a case reportCoronary angiography. Coronary angiography was performed on the patient nine hours after arriving at the emergency department. Coronary angiography showed severe stenosis of the proximal RCA (Panel A, arrow). The right coronary artery was compressed by the external aortic right coronary sinus aneurysm (Panel B, arrow)Back to article page