Figure 1: Pressure–volume (PV) catheters and main steps of the protocol. As noted earlier, this conductance signal is itself noncalibrated. There is a fairly linear relation between absolute volume ...
Pre- and post-exercise flow-volume loops are often recommended as an easy non-invasive method for diagnosing or excluding exercise-induced laryngeal obstructions in patients with exercise-related ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果