| D002404 |
Catheterization |
Use or insertion of a tubular device into a duct, blood vessel, hollow organ, or body cavity for injecting or withdrawing fluids for diagnostic or therapeutic purposes. It differs from INTUBATION in that the tube here is used to restore or maintain patency in obstructions. |
Cannulation,Cannulations,Catheterizations |
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| D004088 |
Dihydroergotoxine |
A mixture of three different hydrogenated derivatives of ERGOTAMINE: DIHYDROERGOCORNINE; DIHYDROERGOCRISTINE; and DIHYDROERGOCRYPTINE. Dihydroergotoxine has been proposed to be a neuroprotective agent and a nootropic agent. The mechanism of its therapeutic actions is not clear, but it can act as an alpha-adrenergic antagonist and a dopamine agonist. The methanesulfonate salts of this mixture of alkaloids are called ERGOLOID MESYLATES. |
Co-Dergocrine,Ergot Alkaloids, Hydrogenated,Dihydroergotoxin,Alkaloids, Hydrogenated Ergot,Hydrogenated Ergot Alkaloids |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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| D000792 |
Angiography |
Radiography of blood vessels after injection of a contrast medium. |
Arteriography,Angiogram,Angiograms,Angiographies,Arteriographies |
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| D013035 |
Spasm |
An involuntary contraction of a muscle or group of muscles. Spasms may involve SKELETAL MUSCLE or SMOOTH MUSCLE. |
Muscle Spasm,Muscular Spasm,Spasm, Ciliary Body,Spasm, Generalized,Ciliary Body Spasm,Ciliary Body Spasms,Generalized Spasm,Generalized Spasms,Muscle Spasms,Muscular Spasms,Spasm, Muscle,Spasm, Muscular,Spasms,Spasms, Ciliary Body,Spasms, Generalized,Spasms, Muscle,Spasms, Muscular |
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| D014665 |
Vasodilator Agents |
Drugs used to cause dilation of the blood vessels. |
Vasoactive Antagonists,Vasodilator,Vasodilator Agent,Vasodilator Drug,Vasorelaxant,Vasodilator Drugs,Vasodilators,Vasorelaxants,Agent, Vasodilator,Agents, Vasodilator,Antagonists, Vasoactive,Drug, Vasodilator,Drugs, Vasodilator |
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