Study objective: To determine compliance with advanced cardiac life su
pport (ACLS) guidelines among ACLS-certified and non-ACLS-certified ph
ysicians. Design: Retrospective review of consecutive cardiac arrests
between July 1989 and June 1990, including assessment of the resuscita
tion leaders' ACLS certification. Setting and participants: All nontra
umatic prehospital and hospital cardiac arrests in a rural university
hospital. Results: Two hundred seven arrests were studied for a total
of 436 rhythms with a maximum of 4 rhythms per arrest. There were 78 r
esuscitations (36.3%) with return of spontaneous circulation. A total
of 2,038 interventions were recorded for all rhythms, with 1,320 (64.8
%) compliant with ACLS guidelines compared with 718 (35.2%) deviations
. Synchronized cardioversion, calcium chloride and sodium bicarbonate
were used with significantly higher noncompliance. Ventricular fibrill
ation had significantly higher mean rhythm deviation scores, whereas s
cores were significantly lower for sinus rhythm and stable bradycardia
(P<.003). Resuscitations led by ACLS-certified and non-ACLS-certified
physicians were compared for mean number of deviations per resuscitat
ion attempt, and no differences were found. Resuscitations with return
of spontaneous circulation were compared with unsuccessful resuscitat
ions, and there was no differences between groups in controlled deviat
ion scores. No differences could be found between ACLS-certified and n
on-ACLS-certified physicians for return of spontaneous circulation and
survival-to-discharge rates. Conclusion: Despite biannual ACLS traini
ng of all medical residents and ICU nurses, noncompliance with ACLS gu
idelines was noted in 35.2% of treatments. We found no correlation bet
ween ACLS certification and ACLS guideline compliance.