1. Aim: to observe the effect of the acute myocardial ischemia model of a swine's LAD that be block up from Ballon occlusion by Extraction of Fistular Onion Stalk.
2. Aim: to observe the effect of the acute myocardial ischemia model of a swine's LAD that be block up from Ballon occlusion by Extraction of Fistular Onion Stalk.