释义 |
vasodilation /ˌveɪzəʊdʌɪˈleɪʃ(ə)n /(also vasodilatation /ˌveɪzəʊˌdʌɪleɪˈteɪʃ(ə)n/) nounThe dilatation of blood vessels, which decreases blood pressure.Effects include venous and arteriolar vasodilatation, which decreases oxygen demand....- Apyrase, an enzyme in tick saliva, may maintain blood flow into the bite by stimulating local vasodilation and preventing platelet aggregation.
- Many patients with diabetes, however, have no change in palpable temperature due to distal vasodilation related to autonomic neuropathy.
Derivativesvasodilator /ˌveɪzəʊdʌɪˈleɪtə/ noun ...- This agent is a selective pulmonary vasodilator that improves oxygenation and lowers pulmonary vascular resistance without systemic hemodynamic effects.
- Because nitric oxide is a vasodilator and inhibitor of platelet aggregation and adhesion, hypomagnesemia may stimulate vasoconstriction and possibly even coronary thrombosis.
- Nitroprusside is a arterial and venous vasodilator.
vasodilatory /ˌveɪzəʊdʌɪˈleɪt(ə)ri/ adjective ...- Research has shown ginkgo to have some vasodilatory properties.
- In patients with heart failure, blood flow to muscles does not increase normally during exercise because of reduced cardiac output and impaired peripheral vasodilatory capacity.
- Hypothetically, this increased blood supply results in a compromised vasodilatory response that also may hasten tissue damage.
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