Fig. 2
From: Repeat stent implementation for recanalization of the proximal right coronary artery: a case report
Coronary angiography and intravascular ultrasound. a Wire re-entry into true lumen of right coronary artery. b Coronary angiography revealed that the wire was in true lumen of right coronary artery. c Coronary angiography after true lumen stent implementation. d–f Intravascular ultrasound confirmed that wire was in the true lumen from distal, mid, and proximal right coronary artery respectively