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. 2020 Apr 3;9(7):e015016. doi: 10.1161/JAHA.119.015016

Figure 3. Comparison of RV peak longitudinal systolic strain and strain rate across quartiles of 5‐year rate of change in PSAX RVOT, PLAX RVOT, and RV‐FAC.

Figure 3

The distribution of RV peak longitudinal systolic strain on baseline echocardiography is compared across patients, arranged by 5‐year quartile rate of change of each structural marker. PLAX indicates parasternal long axis; PSAX, parasternal short axis; RV, right ventricular; RV‐FAC, right ventricular fractional area change; and RVOT, right ventricular outflow tract.