Man coughs up part of lung while being treated for heart failure

A 36-year-old California man who was admitted to the intensive care unit with chronic heart failure was coughing so severely that he hacked up a piece of his lung. The unidentified patient, whose case was written about in the New England Journal of Medicine, was receiving treatment at the University of California San Francisco (UCSF) Medical Center and had previously been fitted with a pacemaker.
https://www.foxnews.com/health/man-c...-heart-failure