LEWIS HOUGHTON / SCIENCE PHOTO LIBRARY LEWIS HOUGHTON / SCIENCE PHOTO LIBRARY
Ambulance equipment. This portable machine functions as a defibrillator and vital signs monitor. A defibrillator is used to administer a controlled electric shock to resume normal heart rhythm after cardiac arrest. A patient's vital signs include, heart rate, blood pressure and blood oxygen level, all of which can be monitored and recorded by this machine.
Model release not required. Property release not required.