Summary Job Description: Registered Nurse: Cardiovascular, Thoracic Telemetry unit. Unit Overview: 4G, Cardiovascular, Thoracic Telemetry unit. 4G is a 20 bed telemetry unit. This unit specializes in post-op CABG patients, post-op cardiac surgery, CHF and moderate risk chest pain patients. The population has multiple co-morbidities and complex care. The patient population is transferred from ICU, ED and PACU.