Hyperventilation brings on many sensations such as lightheadedness and tightness of the chest that occur during a panic attack.

深度呼吸能产生许多感受，例如：在一次惊恐袭击中的头晕、胸紧。

youdao

Sometimes chest tightness is the symptom of heart disease.

有时候胸闷是心脏病的征兆。

youdao

Workers in the dust-exposed group had higher prevalence of dyspnea and chest tightness than those in the control group.

结果表明，男性接尘工人气短和女性接尘工人胸闷的阳性率显著高于对照组。

youdao

There was a tightness in my chest that released, and seeing the smiling faces of my CS family looking back at me was one of the greatest gifts of the day.

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