翻译和例句：
to analyze heart rhythm (心律) and deliver (释放) an electrical shock to help restore (恢复... AED can be used to analyze heart rhythm (心律) and deliver (释放) an electrical shock to help restore ……
exercise helps.---------------------------------arrhythmia: 心律不齐cardiac: 心脏的cardiac arrest: 心搏 ……
, making them feel powerful and full of energy.Heart rate(心律), breathing and blood pressure increase ……
was diagnosed (诊断) with an irregular heartbeat (心律不齐) at age 7. “I was a sickly, skinny girl who was always ……
heartbeat (心律不齐) at age 7. “I was always in and out of the hospital,” she told the Daily Mail. “My ……
中的sometimes不一致。由倒数第二段可知C项不对；由倒数第三段最后一句可知D项正确。4. B。第一段提到了音乐有可能用于降低心律与血压，最后一段也提到了音乐有利于治疗神经损伤等，所以可推知B项正 ……
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