ANATOMY

Detailed explanation-1: -Pulmonary edema is a condition caused by too much fluid in the lungs. This fluid collects in the many air sacs in the lungs, making it difficult to breathe. In most cases, heart problems cause pulmonary edema.

Detailed explanation-2: -Pulmonary edema, also known as pulmonary congestion, is excessive liquid accumulation in the tissue and air spaces (usually alveoli) of the lungs. It leads to impaired gas exchange and may cause hypoxemia and respiratory failure.

Detailed explanation-3: -Pulmonary edema is defined as an abnormal accumulation of extravascular fluid in the lung parenchyma. Two main types are cardiogenic and noncardiogenic pulmonary edema.

Detailed explanation-4: -Unlike pulmonary edema, in which fluid collects inside your lungs, pleural effusion is when it builds up in the layers of tissue that line the outside of your lungs and the inside of your chest. Symptoms include chest pain, shortness of breath, and a dry cough.

Detailed explanation-5: -Pulmonary edema isn’t a cause of pneumonia. However, the buildup of fluids from pneumonia can lead to pleural effusion. Pneumonia requires immediate treatment to prevent complications. It may require antibiotics and oxygen therapy.