Every time Cherith Satterfield took a deep breath, she would hear a whistle. The 39-year-old thought she was having seasonal allergies, or maybe it was related to a thyroid problem she had been ...

A pulmonary bleb is a small collection of air between the lung and the outer surface of the lung (visceral pleura) usually found in the upper lobe of the lung. When a bleb ruptures the air ... For the ...