Cardiac Anesthesia
Anesthesia for cardiac surgery, also known as cardiac anesthesia, is a specialized area focused on the anesthetic management of patients undergoing heart surgery. This anesthesia keeps patients safe and pain-free during cardiac procedures. It involves managing anesthesia for procedures that often involve complex cardiovascular dynamics, such as coronary artery bypass grafting (CABG), valve repair or replacement, and heart transplantation. Cardiac anesthesia also involves the careful administration of anesthetic drugs that can affect cardiovascular function. These drugs must be chosen and dosed to minimize adverse effects on the heart and circulation. Managing the physiological changes associated with cardiopulmonary bypass (CPB), such as hypothermia, anticoagulation, and fluid shifts, is essential for patient safety.
In cardiac anesthesia, the main anesthetic agents used include:
- Induction agents
- Maintenance agents
- Analgesics
- Muscle relaxants
- Adjuvant medications