Vol 9, No 1 (2006)
Published online: 2006-01-25
Anomalous origin of left main coronary artery: the value of myocardial scintigraphic and spiral computed tomography scans
Nucl. Med. Rev 2006;9(1):69-71.
Abstract
Anomalous origin of the left main coronary artery (LMCA) from
the right sinus of the Valsalva or the proximal right coronary
artery (RCA) is one of the most clinically important anomalies
of coronary circulation. We report the case of a patient with
chest pain and abnormal thallium myocardial perfusion scan
in whom the anomaly was first detected on invasive coronary
arteriography. The exact anatomic course of anomalous LMCA
was confirmed using contrast enhanced computed tomography.
Keywords: left main coronarythallium myocardial perfusioncomputed tomography