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. Author manuscript; available in PMC: 2017 Mar 1.
Published in final edited form as: Circ Cardiovasc Imaging. 2016 Mar;9(3):10.1161/CIRCIMAGING.115.003754 e003754. doi: 10.1161/CIRCIMAGING.115.003754

Figure 2. Box-and-whisker plots of pulmonary vascular resistance by quartiles of left atrial reservoir strain.

Figure 2

LA = left atrial; WU = Wood units. Quartiles of LA reservoir strain correspond to the following values: Q1 < 22.2%; Q2 22.2–31.1%; Q3 31.2–42.8%; Q4 > 42.9%.