Fig. 7From: A rotating cerium anode X-ray system allows visualization of intramural coronary vessels after cardiac stem cell therapy for myocardial infarctionAn excised heart of a canine not treated with CSCs (control group). a The excised canine heart of the control group was exposed by the cerium anode X-ray system. b This is a magnified image of (a). An avascular bed at the heart apex (indicated by black arrows) and interrupted arteries in the border zone of the ischemic area (indicated by white arrows) were visualized in the control groupBack to article page