Heart Rate Turbulence

Heart Rate Turbulence (HRT) is a phenomenon that provides valuable insights into the cardiovascular system's dynamic response to premature heartbeats. It is commonly assessed through the analysis of changes in heart rate following premature ventricular contractions (PVCs). Typically, after a PVC, the heart experiences a brief deceleration followed by an acceleration, resulting in a characteristic turbulence pattern. HRT serves as a non-invasive tool for evaluating autonomic nervous system function and is particularly relevant in assessing the risk of sudden cardiac events. Abnormal HRT patterns may indicate an increased vulnerability to life-threatening arrhythmias. Researchers and healthcare professionals utilize HRT analysis as part of a comprehensive approach to understand and manage cardiovascular health, contributing to the early detection and prevention of potential cardiac complications.