Fig. 2From: A review of the LARIAT device: insights from the cumulative clinical experiencePericardial access planning in the AP and LL projections. a In the AP projection, Kelley clamps are placed below the sub-xiphoid process and at the likely position of the LAA (Δ) based on the position of the PA (*). The ideal trajectory of trans-septal sheath placement is lateral to the LAA in the region between the dashed red arrows. b In the LL view, the pericardial silhouette (orange dashed line) can be approximated by performing a right ventriculogram outlining the RV endocardium. The anterior pericardium is entered following the tract of the dotted yellow arrow. The xiphoid process tip is noted at the short red arrow Back to article page