What does tachycardia refer to?

Tachycardia refers specifically to a rapid heart rate, typically defined as a heart rate exceeding 100 beats per minute in adults. This condition can occur in a variety of situations, such as during exercise, stress, or as a response to certain medical conditions. Understanding tachycardia is essential for healthcare providers, as it can indicate underlying issues that may need further assessment or intervention. Recognizing the signs of tachycardia is crucial for CNAs, as they often monitor patients' vital signs and may need to report abnormal findings to the nursing staff for appropriate action.