Figure 1: Small pulmonary artery side branches and the smallest pulmonary artery imaged.
From: Optical coherence tomography evaluation of pulmonary arterial vasculopathy in Systemic Sclerosis
Coloured tracings represent endoluminal contours. (a) 60 μm side branch (measurement “A”) (b) 330 μm side branch (measurement “C”) (c) diameter of vessel approaching diameter of the OCT catheter (470 μm). A small stitch artefact at 7 o’ clock.
