听力文本

Researchers now have a better understanding of why heart muscle lacks the ability to fix itself. And according to UPI, that newfound insight may lead to more effective ways of treating heart disease. A study by Baylor College of Medicine and the Texas Heart Institute revealed a previously unknown connection between processes that keeps the heart from repairing itself.
研究人员现在对心肌为何没有自我修复能力有了更好的了解Hc1r|)Uu~7[kd。根据UPI，这项新发现可能会引出治疗心脏病更有效的方法a7|GI]AZgP7,A8,vMt。美国贝勒医学院和德州心脏研究所的一项研究揭露了此前未知的、防止心脏进行自我修复的过程之间的联系GF@T@Rn!vbb[mgX0)^。

According to the Centers for Disease Control and Prevention, heart disease is the leading cause of death in the United States. That's because the heart muscle is one of the least renewable tissues in the body. Researchers used genetically engineered mice to study two distinct heart pathways.
根据疾病防控中心，心脏病是美国疾病死亡的主要原因%l*6Pio|GkbUySCsG=。那是因为心肌是人体最不可再生的组织之一-VM&n9AYnA)。研究人员利用基因工程老鼠来研究两种不同的心脏路径Q0UMSDoAPJ)N~y7Y。
译文属可可英语原创，未经允许，不得转载R8aL1JT*P7Y0g1Zz76。

词语解释

1.self-repair 自我修复
例句：Increase chances of Self-repair affixes.
增加自我修复附加物的机会6=J5)1!S@tj8_vG4。
2.lead to 导致，通向
例句：If this is true, there is no particular reason tohope that more education will lead to a more democratic world.
假如真是这样的话，就不存在特别的原因希望更好的教育导致一个更加民主的世界#bkjBAKoq~+j。