Which vital sign is considered normal for an infant's heart rate?

The normal heart rate for infants typically ranges from 110 to 160 beats per minute (bpm). This elevated heart rate compared to adults is due to the higher metabolic demands and smaller size of infants, necessitating a faster heart rate to ensure adequate circulation and oxygenation. It is essential for healthcare providers to recognize this normal range when assessing an infant, as deviations can indicate medical issues requiring further evaluation. Understanding this vital sign is crucial in pediatric care, as responses to changes in heart rate can significantly impact health assessments and interventions.