Pulmonary edema is an abnormal build up of fluid in the air sacs of the lungs, which leads to shortness of breath
Pulmonary edema is a condition in which the lungs fill with fluid. Read about your risk, and what to do if you experience symptoms.
Cyanosis refers to a bluish cast to the skin and mucous membranes, like inside the mouth or the lips. It's often caused by low oxygen...