Beta Blocker

* 1any 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
English Related Words* alpha beta brass
* alpha blocker
* alpha-adrenergic blocker
* beta
* beta abstraction
* beta alethine
* beta blockers
* beta brass
* beta carotene
* beta cell
* beta centauri
* beta conversion
* beta crucis
* beta decay
* beta detector