ABSTRACT
Although coronary artery anomalies are detected during 0.8-1.2% of routine adult cardiac catheterizations, anomalies of the right coronary artery are relatively uncommon and are generally of no clinical significance. This report focuses, however, on 2 patients whose RCA originated from the midportion of the left anterior descending artery, an anomaly with potentially important clinical implications, which are explored.
Subject(s)
Coronary Vessel Anomalies/diagnostic imaging , Aged , Cardiac Catheterization , Coronary Vessel Anomalies/pathology , Coronary Vessels/pathology , Humans , Male , Middle Aged , RadiographyABSTRACT
A case is described of combined ostium primum and ostium secundum atrial septal defects and azygos connection of the inferior vena cava plus cyanosis. Emphasis is made to recognize the functional mechanism of cyanosis and to demonstrate the anatomic site of hepatic venous drainage so that an appropriate corrective operative procedure can be planned. A gratifying result was achieved in this case after closure of the atrial septal defects.