Although rare, retinal artery cholesterol emboli (Hollenhorst plaques) post angioplasty can be a severe event that can cause irreversible visual disturbances, usually taking place during or following the procedure. However, as the number of procedures continues to increase, interventional radiologists or cardiologists who perform coronary catheterization should be cognizant of its possible delayed occurrence, as in the case presented herein.
Keywords: Hollenhorst plaques; cardiac imaging; complications; transradial approach.