Review
Copyright ©The Author(s) 2020.
World J Clin Cases. Jun 26, 2020; 8(12): 2408-2424
Published online Jun 26, 2020. doi: 10.12998/wjcc.v8.i12.2408
Figure 1
Figure 1 Diaphragmatic motion recorded by M-mode ultrasonography: measurement of diaphragm excursion, inspiratory time and velocity of contraction. Ordinate in centimeter, abscissa in second. d: Diaphragm excursion; t: Inspiratory time; v: Velocity of contraction.