Which of the following is a common rhythm irregularity in children and young adults?

Question

Quizplus · Accepted Answer

A common irregularity found in children and young adults is sinus arrhythmia, in which the heart rate varies with the respiratory cycle, speeding up at the peak of inspiration and slowing to normal with expiration. An abnormal rhythm, or arrhythmia, is described according to the rhythm pattern detected. An intermittent pulse may occur in healthy individuals during exercise or after drinking a beverage containing caffeine.

Which of the Following Is a Common Rhythm Irregularity in Children