Ten patients with congenital defects of the pericardium were treated in Dep
artments of Cardiac Surgery, Silesian School of Medicine in Zabrze and Kato
wice between 1989 and 1998. There were eight children and two adults, eight
males and two females. In each case the pericardial defect was discovered
intraoperatively during surgery for congenital heart defect. There were no
cases with clinical symptoms that could be clearly related to the defect of
the pericardial sac. In the case of a child with a complete absence of the
left pericardial wall the heart was significantly rotated contrary to the
defect. The final outcome of the congenital heart defect surgery was satisf
actory in each case. An abbreviated historical review of the diagnosis and
treatment of the pericardial defects is presented with special attention pl
aced on therapeutic management. Surgical correction of pericardial defects
is concluded to be justified in patients with clinical symptoms. In most ca
ses pericardial defects are discovered intraoperatively, but when they are
large the said defects do not require any treatment.