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. Author manuscript; available in PMC: 2017 Sep 1.
Published in final edited form as: Circ Cardiovasc Imaging. 2016 Sep;9(9):10.1161/CIRCIMAGING.116.004612 e004612. doi: 10.1161/CIRCIMAGING.116.004612

Figure 1.

Figure 1

Normal septal geometry in a control patient is quantified with end-diastolic (A) and endsystolic (B) eccentricity index. Leftward septal shift in a pulmonary hypertension patient quantified with end-diastolic (C) and end-systolic (D) eccentricity index. EI indicates eccentricity index.