Relacionar Columnas asthmaVersión en línea generalidades del asma por ximena sanchez 1 What causes asthma 2 What is asthma 3 Risk factors that induce asthma 4 Causes of asthma 5 Types of asthma 6 Objective of breathing retraining and exercises 7 What symptoms may be present 8 benefit of pulmonary rehabilitation in asthma environmental influences reduce respiratory rate and improve ventilation air flow limitation chronic inflammation of the respiratory tract allergic, infectious coughing, wheezing, shortness of breath improving exercise capacity and quality of life allergens, pharmaceuticals, occupational