SVC View
Probe SSN left hand.jpg

Transducer Position: 

Have the patient lie completely flat without anything under the head. Ask them to lift their chin upward and look to the left. Then place the transducer in the suprasternal notch with the probe pointed at the left shoulder at about 2 o'clock. Sometimes you may need to tilt the probe to point downward.

Note that in this view the right pulmonary artery (arrow) courses underneath the arch, therefore we see it in a short axis view here.

SSN cut.jpg

It is often difficult to see all 3 major branches from the aortic arch. The descending aorta is also less well seen in the far field in this view.

SSN view.jpg

Suprasternal short axis view

An ideal suprasternal view

SSN short axis label.JPG

This view is excellent for assessing wall motion of the inferior wall, anterior wall and apex. It is another useful view for assessing the mitral valve. Note the descending thoracic aorta can also be visualized in this view if off axis imaging is useOd whereby the LV will appear more foreshortened, as shown below

Pulse wave Doppler in the ascending (left) and descending (right) aorta.

SSN PW Asc aorta.JPG
SSN Desc PW.JPG

If there is an increase in the velocity of flow in the descending aorta (greater than 1.5 m/s) accompanied by flow turbulence on color Doppler imaging, then this may suggest the presence of aortic coarctation. CW Doppler should be used to assess for the maximal gradient.