Narrowing of blood vessels by the constriction of smooth muscle cells.
1
In contrast, neither histamine nor cocaine produced vasoconstriction in the angioplasty segment.
2
The vasoconstriction decreased in magnitude with increasing distance from the stimulation site.
3
Pulmonary vascular remodeling and vasoconstriction are recognized pathophysiological features of the disease.
4
Conclusions: Cerebral vasoconstriction may occur after carotid artery stenting more frequently than expected.
5
These results indicate that pulmonary vasoconstriction often occurs after pulmonary contusion.