The Purkinje network in the heart can form its own impulses

After a procedure was performed on Mr. Glass, he developed complications and had to be taken back to the operating room where the thoracotomy site needed to be reopened. The procedure for reopening the site would be coded to which of the following?

A) 34.9X Operations on the Thorax B) 34.5X Pleurectomy C) 34.2X Diagnostic Procedures on Chest Wall, Pleura, Mediastinum, and Diaphragm D) 34.0X Incision of Chest Wall and Pleura

In 1996, 69% of SWAT teams used civilian EMS on standby as their primary medical support, and ____ of those EMS units had no tactical training.

A. 32% B. 55% C. 70% D. 94%