Objective: To determine whether isoflurane attenuates myocardial stunning, and whether the myocardial protection of isoflurane is mediated by adenosine receptor subtypes A1.

• 实验一异氟醚对顿抑心肌的保护及腺苷A_1受体拮抗剂的影响摘要目的：观察异氟醚减弱心肌顿抑的作用并确定腺苷A_1受体是否参与该保护过程。