A ventilation bypass system which alleviates symptoms of chronic obstructive pulmonary disease by allowing air to exit the lung of a patient through the thoracic wall bypassing the natural airways. A pleurodesis is formed between the visceral and parietal membranes surrounding a lung and an opening is...http://www.google.es/patents/US7811274?utm_source=gb-gplus-sharePatente US7811274 - Method for treating chronic obstructive pulmonary disease
Method for treating chronic obstructive pulmonary disease
