Asthma: An Issue of Clinics in Chest MedicineAbout This Hardback Asthma is an inflammatory disease of the respiratory system that is characterized by easily triggered bronchospasms and reversible airflow obstruction. Bronchospasm is a sudden narrowing of the muscles of the walls of bronchioles. A few of the symptoms of asthma are episodes of coughing, wheezing, shortness of breath and chest tightness. It is caused by a combination of environmental and genetic factors. Environmental factors may
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