Plaques can become unstable, rupture, and additionally promote the formation of a blood clot that occludes the artery; this can occur in minutes.

This would promote the formation of a new eyewall.

In reactions involving symmetric transition states these properties work in concert to induce asymmetry and thus promote the formation of a single product.

They are said to be good for chest colds and to promote the formation of new blood cells.

Disturbed flow patterns can promote the formation of valves and increasing pressure can affect the radial growth of vessels.