Greeneville/Greene County EMS Has Upgraded Their Equipment With LUCAS Devices, Thanks To A $142,000 Grant. These Automated Chest Compression Devices, Costing Nearly $18,000 Each, Ensure Consistent And Effective CPR. EMS Director T.J. Manis And Advanced EMT Katie Payne Demonstrated The Device, Which Provides Five Cm Deep Compressions At 100 Times Per Minute, Following The Latest CPR Guidelines.