Fig. 1From: Minimal invasive aortic valve replacement: associations of radiological assessments with procedure complexitya Anterior (surgical) view of the aorta and ribcage. b Laterosuperior view of the aorta and partial rib cage. The access distance and access angle are determined based on the location of three landmarks: aortic annulus center, sinotubular junction and incision location (manubriosternal joint)Back to article page