Fig. 3From: Delayed coronary artery occlusion after transcatheter aortic valve replacement and chimney stenting: a case reportRe-intervention procedure and intravascular ultrasound (IVUS) images. a Angiography of the left main artery. b IVUS image of the left main stent at the ostia. c IVUS image of the sinus (the white dots indicate the proximal parts of the deformed stent). d, e Angiography and IVUS image after the second chimney stenting and postdilation. f Illustration of the position of the coronary stents in relation to the transcatheter heart valveBack to article page