Disease Areas:
OtherDevice Types:
Pneumotrac, SpirotracDOI:
10.1016/j.hrtlng.2026.102756This cross-sectional study reported the percentage change in FVC from the seated to supine position as a surrogate measure of diaphragm muscle weakness in 537 adults with diabetes. Pre-bronchodilator FVC data were collected by trained physicians/technicians using a Vitalograph Pneumotrac spirometer.