Breath taking : the power, fragility, and future of our extraordinary lungs

"We take an average of 7.5 million breaths a year and some 600 million in our lifetime, and what goes on in our body each time oxygen is taken in and carbon dioxide expelled is nothing short of miraculous. "Our lungs are the lynchpin between our bodies and the outside world," writes Dr. Michael J. Stephen. And yet, we take our lungs for granted until we're incapacitated and suddenly confronted with their vital importance. In Breath Taking, pulmon...