Module X - A Review of Beta Adrenergic Receptor Antagonists

Thursday December 10, 1998 - Question 6

Which of the following statements about the clinical manifestations of beta-adrenergic receptor antagonist toxicity is correct?

A. Hypotension and shock are primarily due to vasodilation.
 
B. Profound hypotension may occur in the presence of a normal heart rate.
 
C. Conduction disturbances are not common in beta adrenergic receptor antagonist toxicity.
 
D. QRS widening has not been observed in beta adrenergic receptor antagonist toxicity.
 
E. Status epilepticus is a common finding in beta-adrenergic receptor antagonist toxicity.
 
 

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