Large Pericardial Effusion After Cardiac Surgery: Role of Echocardiography in Diagnosis and Management

We performed M-mode and two-dimensional (2-D) echocardiograms prospectively in 140 patients an average of eight days after open heart surgery. Large pericardial effusions occurred in 13 patients; three had complete circumcardiac pericardial effusion, four had local anterior adhesions, five had extensive anterior adhesions (posterior loculated effusion), and one had a large loculated pericardial effusion contiguous to the right atrium. In five …