Lungs Expand Device Markets

It's more than a coincidence that cardiology company Boston Scientific has invested in Broncus Technologies and its rival Guidant, in Spiration Inc., two start-ups with minimally-invasive devices for the treatment of lung diseases. Interventional pulmonology could just be the next double-digit growth area to succeed interventional cardiology, which is maturing; what's more, it takes advantage of the core competencies of the big firms.