Which of the following may be seen on an ECG when the pathway of the electrical charge is normal, but the rate or rhythm of the heartbeat is altered?
A) Biochemical arrhythmia
B) Atrial arrhythmia
C) Ventricular arrhythmia
D) Sinus arrhythmia
E) Atrial flutter

Question

Quizplus · Accepted Answer

In sinus arrhythmias, the pathway of the electrical charge is normal, but the rate or rhythm of the heartbeat is altered. Sinus arrhythmias may be caused by the SA node firing too slowly or too quickly.

Which of the Following May Be Seen on an ECG