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 2
Figure 2 Use of angle-independent M-mode sonography (arrow) to obtain a perpendicular approach of the right hemidiaphragm: Measurement of excursion (7. 14 cm) during deep breathing. Ordinate in centimeter, abscissa in second.