Representative transaxial thin computed tomography (CT) sections at mid, mid-low, and low levels of the heart from a control subject (left) showing normal pericardium and a patient with autosomal dominant polycystic kidney disease (ADPKD; right) showing a l... Representative transaxial thin computed tomography (CT) sections at mid, mid-low, and low levels of the heart from a control subject (left) showing normal pericardium and a patient with autosomal dominant polycystic kidney disease (ADPKD; right) showing a large pericardial effusion. Arrows indicate the pericardial fluid. Qi Qian et al. CJASN 2007;2:1223-1227 ©2007 by American Society of Nephrology