There had been no sign of either breathlessness or chest pain before the heart attack.

心脏病发前并未出现呼吸困难或胸痛的病征。

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Blockages can become severe enough to cause symptoms such as shortness of breath or chest pain (angina).

当栓子的数量超出心脏的承受能力后，就会引起气促或胸痛（心绞痛）等症状。

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For these patients, additional testing is needed to avoid the expense of prolonged stays in emergency departments or chest pain units.

对于这些患者，需要额外的检查来避免在急诊或胸痛诊所长时间的留观所致的风险和费用。

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Heat exhaustion may also produce a feeling of sickness, a fast heartbeat,breathing problems and pain in the head,chest or stomach.

VOA: special.2010.07.27

Some asthma sufferers have tightness or pain in the chest.

VOA: special.2010.09.07

It will enroll 10, 000 people who already have heart trouble, such as past heart attacks or chest pain.

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The use of lovastatin also reduced the first incidence of heart attack or chest pain by 37 percent.

CNN: Beta Carotene

Elizabeth Shassere, from Herefordshire Council, said anyone with symptoms of coughing and wheezing, breathlessness, phlegm or chest pain should seek medical advice from their GP.

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