Inoue D, Terashima S, Shirayama T, Omori I, Asayama J, Katsume H, Nakagawa M
2nd Department of Internal Medicine, Kyoto Prefectural University of Medicine, Japan.
Int J Cardiol. 1988 Nov;21(2):135-41. doi: 10.1016/0167-5273(88)90215-x.
A case of a 59-year-old Asian male with several episodes of syncope and palpitation is reported. Electrophysiologic study disclosed that sustained ventricular tachycardia was induced by programmed electrical stimulation at the right ventricular apex. The electrogram in the left ventricular aneurysm showed delayed activities and the fastest depolarization. Entrainment was observed by faster pacing. Left ventriculography showed a large aneurysm and normal coronary arteries. Congenital left ventricular aneurysm is the most likely clinical diagnosis given the lack of past history of chest pain, myocarditis, cardiomyopathy, etc. Congenital aneurysm which presents as ventricular tachycardia is very rare, and has never been reported in an Asian. Medical management has thus far been successful.
