Siemens dsa won't connect

Network jam. Siemens DSA system is through the computer system to the patient detection at the same time to remove the unwanted tissue images, only to retain the blood vessel part of the image technology. Users can't connect to the system because of network congestion, which can be solved by changing the network. Siemens DSA system through the X-ray machine can clearly see the heart's blood vessels and cerebral blood vessels and other organs of the vascular distribution of the shape of the foci have not occurred, can be used for cardiovascular, cerebrovascular, peripheral blood vessels, tumor blood vessels, non-vascular lumens (digestive system, reproductive system) of the diagnostic imaging and interventional therapy.