Curious if adding a valved holding chamber to Metered Dose Inhaler (MDI) therapy can really improve the amount of medication that can get into the lungs?
Watch a quick synopsis of a recent study published using Functional Respiratory Imaging (FRI) to understand what happens to medication delivery in the lungs with the use of a valved holding chamber compared to using an MDI alone.
American Journal of Respiratory and Critical Care Medicine 2020;201:A5689
