This issue of Critical Care Nursing Clinics, Guest Edited by Bobbi Leeper, MN, RN, CNS M-S, CCRN, at Baylor University Medical Center, provides review of Cardiac topics for the practicing nurse. Article topics include: Spectrum of Acute Coronary Syndromes; Mechanical Complications of AMI; Glucose Control in the Cardiovascular Patient; Pulmonary Hypertension; Pulmonary Problems in the Patient with Cardiovascular Disease; Stroke Coronary Artery Bypass Surgery; Surgery on Thoracic Aorta; Heart Valve Surgery; Complications of Cardiac Surgery; Electrolyte Disorders in the Cardiac Patient; and Cardiogenic Shock.