About the Unit This unit is a 30-bed Cardiac Progressive Unit specializing in caring for post CVL procedure patients, Cardiac patients, CHF, respiratory patients that include high-flow 02 and Chest Pain/Observation patients. Our department is a certified stroke center and chest pain unit. We serve patients of all ages with a wide variety of complaints. Nurse to patient ratio is 4-5:1 on days and 5-6 patients on nights.