What does "Bradycardia" indicate about a person's heart rate?

Bradycardia refers specifically to a slower than normal heart rate, generally defined as a resting heart rate of fewer than 60 beats per minute in adults. This condition can occur for various reasons, including increased vagal tone, medication effects, or underlying health issues such as heart disease or hypothyroidism. Understanding bradycardia in this context is essential for medical professionals, particularly in emergency situations, as it may indicate a need for further evaluation or intervention.