Re: Venovenous extracorporeal membrane oxygenation in patients with acute covid-19 associated respiratory failure: comparative effectiveness study
Dear Editor
Having read this interesting article including its supplement, I could not discern the fraction of the 844 patients receiving ECMO treatment who actually fulfilled the criterion of PaO2/FiO2 < 80 mm Hg.
I would be most grateful for this information.
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Re: Venovenous extracorporeal membrane oxygenation in patients with acute covid-19 associated respiratory failure: comparative effectiveness study
Dear Editor
Having read this interesting article including its supplement, I could not discern the fraction of the 844 patients receiving ECMO treatment who actually fulfilled the criterion of PaO2/FiO2 < 80 mm Hg.
I would be most grateful for this information.
Competing interests: No competing interests