Fig. 1From: Applicability of a modified EFAST protocol (r-EFAST) to evaluate hemodynamically unstable patients after percutaneous cardiac interventionRetroperitoneal space anatomy. a Diagram shows the anterior pararenal space (blue line), the perirenal space (green line) and the posterior pararenal space (yellow line). Kidney (K), pancreas (P), colon (C) and peritoneal cavity (PC) b Perirenal and pararenal spaces in CT Scan with intravenous contrastBack to article page