Fig. 1From: Use of air stacking to improve pulmonary function in Indonesian Duchenne muscular dystrophy patients: bridging the standard of care gap in low middle income country settingPeak Cough Flow (PCF) value at baseline, after chest compression, after air stacking using ambu bag and after combined technique (chest compression and ambu bag air stacking), PCF < 160 L/min: 2 patients, PCF > 160 L/min: 3 patients. *p-value< 0.05.Back to article page