The nurse analyzes the patient's cardiac rhythm as follows: regular rhythm,rate 108 beats per minute,normal PQRS complex.The nurse interprets that the clinical significance of this cardiac rhythm is most likely related to which indication?
A)Decreased cardiac output
B)Dizziness
C)Pain
D)Syncope

Question

Quizplus · Accepted Answer

The rhythm is identified as sinus tachycardia: regular rhythm,rate 100 to 180 beats per minute,normal PQRS complex.This rhythm is common as a normal response to exercise,pain,fever,hyperthyroidism,and certain drugs.Decreased cardiac output,dizziness,and syncope are indicators of sinus bradycardia.

The Nurse Analyzes the Patient's Cardiac Rhythm as Follows: Regular