Non-Interchangeability between Heart Rate Variability and Pulse Rate Variability During Supine-to-Stand Tests

Runwei Lin, Frank Halfwerk, Gozewijn Dirk Laverman +2

Heart rate variability (HRV) is widely recognized as a valuable biomarker for assessing autonomic cardiac regulation. Pulse rate variability (PRV) is a common surrogate of HRV give…