About the unit The cardiac intensive care unit is a 12-bed unit. 2:1 Nurse: Patient ratio. Occasional 1:1 related to patient condition. Targeted Temperature Management for post cardiac arrest patients, STEMI, Cardiogenic shock, 3rd heart block, Acute Myocardial Infarctions, Acute Kidney Injury, heart block patients. Pulmonary Edema, NSTEMI, DKA, ARDS etc.