In medicine, the prefix 'brady-' is often associated with which condition?

The prefix 'brady-' denotes a condition characterized by a slower than normal heart rate. It originates from the Greek word "bradys," meaning slow. In a clinical context, bradycardia refers specifically to a heart rate that is less than 60 beats per minute in adults. This condition can be caused by various factors, including increased vagal tone, certain medications, or underlying health issues such as heart disease. Understanding this prefix is crucial for medical professionals, as it helps in interpreting patient symptoms and diagnosing related conditions. A thorough understanding of prefixes allows healthcare providers to communicate more effectively and ensures proper medical responses to varying heart rates.