A patient with a rapid, irregular heart rhythm is being treated in the emergency department with adenosine. During administration of this drug, the nurse will be prepared to monitor the patient for...

A patient with a rapid, irregular heart rhythm is being treated in the emergency department with adenosine. During administration of this drug, the nurse will be prepared to monitor the patient for which effect? a Nausea and vomiting b Transitory asystole c Muscle tetany d Hypertension