Fig. 3From: A rotating cerium anode X-ray system allows visualization of intramural coronary vessels after cardiac stem cell therapy for myocardial infarctionAn excised heart irradiated by the conventional X-ray system. a The image was obtained by the conventional X-ray system set at 100 kV, 50 mA, and 100 ms of tube voltage, current, and exposure time, respectively. b This is a magnified image of (a). The IMCA second-order branches were visualized as indicated by the white delta symbol Back to article page