Conclusion The myocardial protective effect of tepid blood cardioplegia in an isolated working heart model was dependable.

结论亚低温血微量持续灌注对心肌保护的效果是可靠的。

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Methods: Myocardial ischemic and reperfusion isolated heart model was established by temporary occlusion of the coronary artery of SD rats.

方法：用离体兔心灌注和SD大鼠在体心脏冠状动脉结扎，制造心肌缺血后再灌注两种模型。

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The result indicates the static heart model constructed looks like real heart and the dynamic heart model built expresses heart movement well.

显示结果表明静态模型形态上比较接近真实心脏，动态模型也能很好的体现心脏的运动规律。

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A new study used a computer model to predict how just three grams less a day would affect heart disease in the United States.

VOA: special.2010.01.27

The scientists used a computer model to predict how just three grams less salt a day would affect heart disease in the United States.

VOA: special.2010.03.03

At the heart of Model S is the proven Tesla powertrain, delivering both unprecedented range and a thrilling drive experience.

ENGADGET: Tesla boosts Model S base price by $2,500 for new 2013 orders

At the heart of this model is a reimagined educational experience grounded in mastery-based, personalized learning.

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The Americans parade this change of heart as a model for countries such as Iran and North Korea.

ECONOMIST: Libya and the United States