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Elisa Mejía-Mejía and Panicos A. Kyriacou
Pulse rate variability (PRV), measured from pulsatile signals such as the photoplethysmogram (PPG), has been largely used in recent years as a surrogate of heart rate variability (HRV), which is measured from electrocardiograms (ECG). However, different ...
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Cara H. Y. Cheung, May L. Khaw, Wan Shun Leung, Shing Yau Tam, Chui Yee Chu, Cheuk Kwong Lee and Shara W. Y. Lee
Vasovagal reaction (VVR) compromises donor safety and reduces the subsequent return rates. Performing applied muscle tension (AMT) during phlebotomy may reduce the incidence of VVR. However, the effectiveness of performing AMT after phlebotomy to reduce ...
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