MICROANATOMY

Detailed explanation-1: -Pulmonary edema is often caused by congestive heart failure. When the heart is not able to pump efficiently, blood can back up into the veins that take blood through the lungs. As the pressure in these blood vessels increases, fluid is pushed into the air spaces (alveoli) in the lungs.

Detailed explanation-2: -With congestive heart failure, the heart’s capacity to pump blood cannot keep up with the body’s need. As the heart weakens, blood begins to back up and force liquid through the capillary walls. The term “congestive” refers to the resulting buildup of fluid in the ankles and feet, arms, lungs, and/or other organs.

Detailed explanation-3: -Thoracentesis is a procedure to remove fluid or air from around the lungs. A needle is put through the chest wall into the pleural space. The pleural space is the thin gap between the pleura of the lung and of the inner chest wall. The pleura is a double layer of membranes that surrounds the lungs.

Detailed explanation-4: -Outlook / Prognosis Pulmonary edema is life-threatening, but your prognosis depends on what caused it. One year after discharge from a hospital, about 50% survive cardiac edema. Heart failure, a common cause of cardiogenic pulmonary edema, is a chronic disease that can get better with treatment.