Effectiveness of Breathing Exercise on Patients with Bronchial Asthma in Out Patient Department of P. S. G. Hospital, Coimbatore

An interventional study was carried out to improve peak expiratory flow rate of bronchial asthma patients. The study was conducted in pulmonology out patient department of P.S.G Hospital, Coimbatore. The design chosen was one group pre-test post test design and purposive sampling was used to select the sample of fifty subjects with bronchial asthma. The result showed a significant improvement of peak expiratory flow rate after breathing exercise.