Paroxysmal nocturnal dyspnoea (or dyspnea) refers to attacks of severe shortness of breath and coughing that generally occur at night, usually awakening the person from sleep, and may be quite frightening.
It usually awakening the person from sleep, and may be quite frightening. Paroxysmal nocturnal dyspnoea (or dyspnea) refers to attacks of severe shortness of breath and coughing that generally occur at night.
Paroxysmal nocturnal dyspnoea (or dyspnea) refers to attacks of severe shortness of breath and coughing that generally occur at night. It usually awakening the person from sleep, and may be quite frightening.
Paroxysmal nocturnal dyspnoea (or dyspnea) refers to attacks of severe shortness of breath and coughing that generally occur at night. It usually awakening the person from sleep, and may be quite frightening.