Even though I was feeling better when I came back my spirometry results were over 10% down (I was doing weekly QC on myself) and it took a couple weeks before they got back to my normal values.

The plethysmograph is the first volume-displacement type and was created by Jere Mead and JH Emerson. View shows the integral Krogh spirometer attached to the front of the plethysmograph. …

Jul 15, 2017 · Taken from a product photo, undated but likely from about 1968. This analyzer was used on the Collins 13.5 Liter Respirometer so that both spirometry and lung volumes could be performed.

Feb 19, 2017 · Index of /blog/wp-content/uploads/2017/02Index of /blog/wp-content/uploads/2017/02

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