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. 2020 Oct 14;159(3):1055–1063. doi: 10.1016/j.chest.2020.09.274

Table 4.

Quartiles of RV Free-Wall Strain for Patients With and Without RV Dysfunction

RV Strain by RV Dysfunction RV Dysfunction
(n = 181)
No RV Dysfunction
(n = 194)
Min Q1 Mean Med Q3 Max Min Q1 Mean Med Q3 Max
RV Free-wall strain −37.7 −21.3 −15.9 −15.1 −11.0 −3.6 −36.3 −25.3 −19.7 −20.6 −13.8 −3.2