- beta-adrenergic blocking agent
- an agent that induces adrenergic blockade at either β1- or β2-adrenergic receptors or at both.
Medical dictionary. 2011.
Medical dictionary. 2011.
beta-adrenergic blocking agent — noun any of various drugs used in treating hypertension or arrhythmia; decreases force and rate of heart contractions by blocking beta adrenergic receptors of the autonomic nervous system • Syn: ↑beta blocker, ↑beta blocking agent, ↑beta… … Useful english dictionary
adrenergic blocking agent — a compound that selectively inhibits response to sympathetic impulses and to catecholamines and other adrenergic amines. See alpha adrenergic blocking a., beta adrenergic blocking a., and adrenergic neuron blocking a … Medical dictionary
Beta adrenergic blocking drugs — A class of drugs, also called beta blockers, that block beta adrenergic substances such as adrenaline (epinephrine), a key agent in the sympathetic portion of the autonomic (involuntary) nervous system. By blocking the action of the sympathetic… … Medical dictionary
blocking agent — noun a class of drugs that inhibit (block) some biological process • Syn: ↑blocker • Derivationally related forms: ↑block (for: ↑blocker) • Hypernyms: ↑medicine, ↑ … Useful english dictionary
beta-adrenergic blocker — noun any of various drugs used in treating hypertension or arrhythmia; decreases force and rate of heart contractions by blocking beta adrenergic receptors of the autonomic nervous system • Syn: ↑beta blocker, ↑beta blocking agent, ↑beta… … Useful english dictionary
beta-blocking agent — noun any of various drugs used in treating hypertension or arrhythmia; decreases force and rate of heart contractions by blocking beta adrenergic receptors of the autonomic nervous system • Syn: ↑beta blocker, ↑beta adrenergic blocker, ↑beta… … Useful english dictionary
beta-adrenergic — be·ta ad·ren·er·gic .ad rə nər jik adj of, relating to, or being a beta receptor <a beta adrenergic blocking agent> … Medical dictionary
beta-adrenergicblocking agent — beta adrenergic blocking agent n. See beta blocker. * * * … Universalium
beta blocker — noun any of various drugs used in treating hypertension or arrhythmia; decreases force and rate of heart contractions by blocking beta adrenergic receptors of the autonomic nervous system • Syn: ↑beta blocking agent, ↑beta adrenergic blocker,… … Useful english dictionary
beta-blocker — be·ta block·er (bāʹtə blŏk ər, bēʹ ) n. A drug, such as propanolol, that opposes the excitatory effects of norepinephrine released from sympathetic nerve endings at beta receptors and is used for the treatment of angina, hypertension, arrhythmia … Universalium