Figure 2From: Effect of positive end-expiratory pressure on porcine right ventricle function assessed by speckle tracking echocardiographyRepresentative intracardiac echocardiogram (ICE) images of the right ventricle (RV) at end-expiration and end-diastole. (a) PEEP 0 and (b) PEEP 30. Imaging optimized to assess the RV free wall, including the tricuspid annulus throughout the cardiac cycle, maximizing for frame rate to allow for accurate speckle tracking assessment.Back to article page