The frequent diagnoses are cardiac disease such as CAD, CHF, R/O MI, End Stage Renal and Liver Disease, compromised respiratory disease including asthma, COPD, pneumonia, fluid volume imbalance, Sepsis, CVA, IV Therapy to include Cardizem, Amiodarone, Nitro DKA, and Dialysis (PD). Progressive care nurse, PCU RN, PCU, progressive care, progressive care unit, patient care, PCU nurse, nurse, nursing, RN, R.N., registered nurse, healthcare, health care, hospital, step down nurse, telemetry nurse, ER holding