vasodilator


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vasodilator

 [vas″o-di-la´tor]
1. causing dilation of blood vessels.
2. a nerve or agent that has this effect.

va·so·di·la·tor

(vā'sō-dī-lā'tŏr, vas'ō-),
1. An agent that causes dilation of the blood vessels. Synonym(s): vasodilative (2)
2. A nerve, stimulation of which results in dilation of the blood vessels.

vasodilator

(vā′zō-dī-lā′tər, -dĭ-, -dī′lā-)
n.
Something, such as a nerve or drug, that causes vasodilation.

vasodilator

An agent that dilates blood vessels Cardiology A vasoactive agent used in CHF–eg, nitrates, nitroprusside, hydralazine, ACE inhibitors, prazocin, captopril, to ↓ preload and/or afterload

va·so·di·la·tor

(vā'sō-dī'lā-tŏr)
1. An agent that causes dilation of the blood vessels.
Synonym(s): vasodilative (2) .
2. A nerve that stimulates dilation of the blood vessels.

Vasodilator

An agent, such as a nerve or hormone, that widens the blood vessels, which in turn decreases resistance to blood flow and lowers blood pressure.

va·so·di·la·tor

(vā'sō-dī'lā-tŏr)
1. An agent that causes dilation of blood vessels.
Synonym(s): vasodilative (2) .
2. A nerve, stimulation of which results in dilation of the blood vessels.
References in periodicals archive ?
Only sildenafil and magnesium sulphate were used as pulmonary vasodilators; the unit did not offer iNO or ECMO treatment during the study period.
Caption: Figure 4: There was no acceleration of blood flow, and stenosis was not indicated at the surgical anastomosis between the pulmonary venous confluence and the atrium in pulmonary vasodilator testing.
Inclusion criteria were patients with an acute onset (within 72 h) of hearing loss treated with vasodilators or glucocorticoids.
On the basis of our findings and the data available in the literature, addition of some kind of physical stress to vasodilator infusion improves image quality, reduction of unwanted effects with minimal efforts.
Vasodilators were more frequently prescribed by physicians in managing cardiogenic shock (67.1%, 393/586) than for septic shock (32.3%, 189/586) and for hypovolemic shock (6.5% [38/586]) [Table 3].
Papaverine is a vasodilator with proven efficacy, and has been used clinically for many years.
Keywords: Antispasmodic; Bronchodilator; Vasodilator; Ocimum basilicum; Sweet basilIntroduction
DG decoctions have been shown to possess anti-oxidative and vasodilator properties (Lam et al.
We recently investigated the mechanisms underlying radial artery (RA) FMD in young men and women, finding that blocking NO and PN reduced the vasodilator response to ischemia in some subjects but not in others [8].
We describe the successful management of decompensated RV failure with a combination of selective pulmonary vasodilators and levosimendan in a critical patient with non-operable CTEPH.
af dth t in dboa Treatment may include vasodilator drugs to widen the blood vessels or, even, an angioplasty or bypass operation.