<unk>  is fluid accumulation in the lungs. This fluid accumulation leads to impaired gas exchange and hypoxia. The history of a patient with<unk>  varies according to the underlying cause. The most common symptom of<unk>  is shortness of breath (dyspnea). Depending on the cause, it may occur acutely or have a gradual onset. When<unk>  is due to an acute myocardial infarction chest pain is common symptom. Patients with<unk>  usually appear agitated. Physical examination of patients with<unk>  is usually remarkable for dyspnea, tachypnea. The presence of abnormal cardiac examination on physical examination is diagnostic of cardiogenic<unk> . Patients with noncardiogenic<unk>  may have warm extremities, whereas patients with cardiogenic<unk>  may have cool extremities. Pulmonary artery catheterization is the gold standard test for the diagnosis of<unk> . Elevated pulmonary-artery pressure indicates cardiogenic<unk>  or<unk>  due to volume overload. The main goal of a treatment are alleviate symptoms and improving hemodynamics. The initial management of patients is following the ABCs of resuscitation, that is, airway, breathing, and circulation. Medical treatment of cardiogenic<unk>  focuses on preload reduction, afterload reduction and inotropic support.
Pulmonary edema
Trapped lung
Pleurisy
Emphysema
Hydrothorax
Pleural effusion
Atelectasis
Pulmonary consolidation