The incidence of enhancement region detected in the delayed viability sequence images in the infarct myocardia of 3-days pigs, 3-weeks pigs and 17 patients were respectively 7%, 50% and 88.2%.

• 心肌活力分析示，左心室心肌内存在不同范围的强化灶，发现率为7.；0%25、50