The recurrent laryngeal nerve is also known as the inferior laryngeal nerve. The right nerve branches from the vagus at the root of the neck around the right subclavian artery. It courses superiorly in the tracheoesophageal groove to enter the larynx between the cricopharyngeus and the esophagus.
Emphysema is a form of chronic (long-term) lung disease. People with emphysema have difficulty breathing from a limitation in blowing air out. There are multiple causes of emphysema, but smoking is by far the most common. Emphysema is one of the main types of chronic obstructive pulmonary disease (COPD).
For more information on treatment, refer to treatment of emphysema. ... more Â». Emphysema: Emphysema is a chronic, ongoing, progressive disease of the lower respiratory tract in the lungs. It is one type of or chronic obstructive pulmonary disease (COPD).The hallmark of emphysema is difficulty with breathing that slowly gets worse over time.mphysema: Introduction. Emphysema is a type of chronic obstructive pulmonary disease. It is a chronic, ongoing, progressive disease of the lower respiratory tract in the lungs.