TY - JOUR T1 - Non-invasive diagnosis of tracheobronchomalacia using a modified ventilation radioisotope lung scan JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 1122 LP - 1123 DO - 10.1136/adc.88.12.1122 VL - 88 IS - 12 AU - A Gour AU - M J Peters AU - I Gordon AU - A J Petros Y1 - 2003/12/01 UR - http://adc.bmj.com/content/88/12/1122.abstract N2 - The use of radionuclide ventilation lung scan to characterise the physiological effects of tracheobronchomalacia is a novel application of this non-invasive technique. In the reported case the right upper lobe was found to be not ventilated below a pressure of 20 cm H2O despite evidence from a dynamic tracheobronchogram of the right upper lobe bronchus opening at the lower pressure of 15 cm H2O. ER -