Anesthesiology
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Classical Article
Classic Papers Revisited: An Early Study of Cardioprotection by Volatile Anesthetics: A Behind-the-scenes Look.
Recovery of Contractile Function of Stunned Myocardium in Chronically Instrumented Dogs Is Enhanced by Halothane or Isoflurane. By Warltier DC, al-Wathiqui MH, Kampine JP, and Schmeling WT. ANESTHESIOLOGY 1988; 69:552-65. ⋯ Similar results were obtained in these experiments, demonstrating total recovery of contractile function within 3-5 h following reperfusion. Thus, despite comparable degrees of contractile dysfunction during coronary artery occlusion in awake and anesthetized dogs, the present results demonstrate that halothane and isoflurane produce marked improvement in the recovery of segment function following a transient ischemic episode. Therefore, volatile anesthetics may attenuate postischemic left ventricular dysfunction occurring intraoperatively and enhance recovery of regional wall motion abnormalities during reperfusion.