Radiology

The following material shows an optimal view of vertebral artery origin (right).

In the following video we can observe a good quality image of vertebral artery flow.

The following material shows a small differences in size between the vertebral arteries.

The following material shows a internal carotid coiling.

In the material we can notice a thrombosis in the right atrium in doppler echocardiography examination.

In the following video we can observe a severe right ventricle's dilatation with unsuccessful close of tricuspidalic valve in systole. Short axis views show the septum to be flattened so that the two chambers seem to exchange profiles:...

The following material shows a optimal view of the saphenous vein valve.

The following material shows a doppler echography of the popliteal aneurysm.

In the video we can see a pleural effusion and bilateral lungs atelectasis.

In the following video we can observe an apical four chamber view of a two dimensional echocardiogram of a patient with pericardial effusion showing multiple fibrin strands as linear or band like structures crossing the pericardial...