The nature of cerebral vasospasm.
The article comprises mainly the personal views of the author on the following aspects of cerebral vasospasm: the definition of vasospasm; historical physiological concepts of cerebral bloodflow regulation; relation of spasm development in cerebral arteries to their functional behavior during regulation of cerebral blood flow; the essence of vasospasm from the standpoint of smooth muscle physiology; physiological stimuli involved in its development; the disturbances in plasmatic membrane function and intracellular processes of smooth muscles inducing vasospasm; systems approach to development which may assist in systematization of data and in efficiency and direction of further research.
D000818:Animals; D001921:Brain / Q000473:pathology; D002462:Cell Membrane / Q000473:pathology; D002560:Cerebrovascular Circulation; D004285:Dogs; D006801:Humans; D002546:Ischemic Attack, Transient / Q000378:metabolism / Q000503:physiopathology*; D009119:Muscle Contraction; D009131:Muscle, Smooth, Vascular / Q000473:pathology / Q000503:physiopathology; D013597:Systems Analysis; D014662:Vasoconstrictor Agents / Q000494:pharmacology
D014662:Vasoconstrictor Agents