好词典

dyspnea

UK //dɪspˈniːə//US //dɪspˈniːə//

词源

源自希腊语 'dys-'(困难) + 'pnoia'(呼吸),17世纪进入医学英语。

noun

❶ 呼吸困难,指呼吸时感到困难或不适的症状,常见于哮喘、心脏病或肺部疾病等情况。

“The patient complained of dyspnea after climbing stairs.”

(患者在爬楼梯后主诉呼吸困难。)

“Dyspnea can be a sign of a serious medical condition.”

(呼吸困难可能是严重疾病的征兆。)

同义词:shortness of breath, breathlessness, respiratory distress

常见短语

exertional dyspnea — 指在体力活动时出现的呼吸困难,常见于心脏或肺部疾病患者。

“Patients with heart failure often report exertional dyspnea.”

(心力衰竭患者常报告劳力性呼吸困难。)

paroxysmal nocturnal dyspnea — 夜间阵发性呼吸困难,特指患者在夜间突然惊醒并感到严重呼吸困难的症状。

“Paroxysmal nocturnal dyspnea is a classic symptom of left ventricular failure.”

(夜间阵发性呼吸困难是左心室衰竭的典型症状。)