Objective To observe the morphological structures of sinoatrial node (SAN) in pig hearts.

目的观测猪心窦房结形态学结构特点。

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Methods: Ablations of the atrial endocardium by using the self-designed radiofrequency pen were performed on 6 pig hearts in vitro.

方法：应用自制射频电极笔在6只离体猪心心房内膜行线形消融。

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METHODS: Mitochondria from fresh guinea pig hearts were isolatedand diluted in buffer that included oligomycin and ATP to inhibitATP synthesis.

新鲜的豚鼠心肌线粒体经分离并稀释于含寡霉素和ATP 的缓冲液中以抑制ATP 的合成。

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Pig hearts, kidneys and lungs may also become viable candidates for transplants if the technique is perfected.

CNN: Researchers clone pigs

First these results have to be replicated in the larger pig hearts Those experiments are under way at the University of Minnesota.

CNN: New hope may lie in lab-created heart

It has two large freezers with human cells and human hearts, and a dozen stainless steel sinks containing pig hearts immersed in a colorless liquid.

WSJ: Science Fiction Comes Alive as Researchers Grow Organs in Lab