Future cardiology
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The use of volatile anesthetics in patients undergoing coronary artery bypass grafting resulted in a shorter length of stay (LOS) in the intensive care unit, shorter LOS in the hospital, and a decreased need for prolonged intensive care. Volatile anesthetics exert cardioprotective effects by anesthetic preconditioning in patients at risk of myocardial ischemia. ⋯ For the first time, the study from De Hert and colleagues clearly demonstrates that inhalational anesthesia results in a reduced perioperative cardiac morbidity. In the authors opinion, cardioprotection by activation of ATP-dependent potassium channels will become part of any cardiac revascularization procedure in the future.