Catheter use by ICU specialty and location prior to ICU arrival.
(A) AC by ICU specialty, (B) AC by location prior to ICU arrival, (C) CVC by ICU speciality, (D) CVC by location prior to ICU arrival.
AC = arterial catheter; combined = medical and surgical ICU; CVC = central venous catheter; ER = emergency room; ICU = intensive care unit; MICU = medical ICU; OpRm/PACU = operating room/postanesthesia care unit; SDU/tele = step-down unit/telemetry unit; SICU = surgical ICU.