Fig. 2

Monoplanar (anteroposterior) projection images of digital subtraction angiography at 12 weeks after implantation (n = 3). A Normal rat abdominal aorta (control). B PCL/PDO graft indicated by red lines. C B-mode ultrasonography with a patent PCL/PDO graft indicated by the blue dotted line. D Color Doppler showing blood flow through the graft. E Pulse Doppler