TY - CHAP M1 - Book, Section TI - Chapter 10. Cardiac Anesthesia A1 - Vernick, William J. A1 - Cheung, Albert T. A1 - Kukafka, Jeremy D. A1 - Savino, Joseph S. A2 - Cohn, Lawrence H. Y1 - 2012 N1 - T2 - Cardiac Surgery in the Adult, 4e AB - The cardiac anesthesiologist is challenged with the requirements of maintaining general anesthesia while also serving as the patient's intensivist and diagnostician, facilitating the surgery and maintaining vital organ function. The objectives of a general anesthetic are analgesia, amnesia, and unconsciousness while supporting vital physiologic function and creating satisfactory operating conditions. An effective general anesthetic blunts the physiologic responses to surgical trauma and hemodynamic perturbations while permitting recovery at a predictable time after the operation. To accomplish this, the anesthesiologist must act as the patient's medical intensivist: support life with mechanical ventilation; control the circulation; and diagnose and treat acute emergencies that may occur during surgical incision, rapid changes in body temperature, extracorporeal circulation, and acute shifts in intravascular volume. The cardiac anesthesiologist must provide complex diagnostics in order to facilitate surgery by determining the competency of heart reconstructive procedures and measuring the cardiovascular response to altered cardiac anatomy and physiology. The task in cardiac surgery is unique because of the nature of the operations and the narrow tolerance for hemodynamic alterations in patients with critical cardiac disease. Anesthetic management of the cardiac surgical patient is intimately related to the planned operative procedure and the anticipated timing of intraoperative events. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/19 UR - accesscardiology.mhmedical.com/content.aspx?aid=55912914 ER -