Study objective: To assess the type, rate, and severity of unanticipat
ed complications of CPR (external cardiac compressions and ventilation
) in a pediatric population. Methods: A retrospective review was under
taken of the records from all deceased children (<12 years old) who ha
d been given CPR during an 8-year period (1988 through 1995). Patients
with historical or physical evidence of preceding trauma were exclude
d. Clinical and autopsy records were abstracted for patient demographi
cs, clinical findings, duration of CPR, persons administering CPR, and
medical examiner summaries. Results: Two hundred eleven children (mea
n age, 19.0 months) met the inclusion criteria and were entered into t
he study. The most common cause of cardiac arrest was sudden infant de
ath syndrome (56%), followed by drowning (8%), congenital heart diseas
e (7%), and pneumonia (4%). Mean duration of CPR was 45 minutes (range
, 3 to 180 minutes). Fifteen children (7%) had at least one injury as
a result of CPR; 7 (3%) had injuries that were considered medically si
gnificant. These included retroperitoneal hemorrhage (n=2), pneumothor
ax (n=1), pulmonary hemorrhage (n=1), epicardial hematoma (n=1), and g
astric perforation (n=1); in spite of prolonged resuscitation performe
d with variable degrees of skill, only one patient was noted to have r
ib fractures. Conclusion: Significant iatrogenic injuries are rare in
children who receive CPR; they occur in approximately 3% of cases. Rec
ognizing the possibility of a complication may help in the management
of children who survive cardiac arrest. Regardless of resuscitation hi
story, abuse should be considered whenever traumatic injuries are-enco
untered..