Unit Details: Common diagnoses include congestive heart failure (CHF), hypertension, chest pain workups, COPD exacerbations, asthma, pneumonia, pancreatitis, bowel obstructions, gastrointestinal bleeding, and acute renal failure. RNs are required to titrate analgesics for pain, anticoagulants for blood clots, and antihypertensives for blood pressure control.