Figure 1From: Longitudinal strain correlated with haemodynamics in patients with chronic thromboembolic pulmonary hypertensionshowed the feasibility of the longitudinal strain was assessed with Trufistrain in twice on Figure 1a and by two readers on Figure 1b. The longitudinal strain on the four-chamber image on Figre 1c and the segmental and global longitudinal strain on Figure 1d were assessed with TrufistrainBack to article page