News-Medical.Net

Pulse oximeters miss hypoxemia more often in people with darker skin, study finds

This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...
MedPage Today

Pulse Oximeter Failings for Darker-Skinned People Might Not Have a Simple Solution

"Although absolute differences in readings were small, they can result in substantially higher rates of false negatives and ...
BMJ

The use of the raw pulse/breathing rate ratio (PBR) as a predictor of mortality and criticality in the emergency department: a retrospective study

1 Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China Objectives To explore the relationships between the pulse/breathing rate ratio (PBR) and the risk of ...
IEEE

Machine Learning Classifiers for Disease Diagnosis Using Wrist Pulse Signal

Abstract: Ayurveda, an ancient Indian medical tradition, uses a diagnostic method Nadi Pariksha evaluates the pulse to determine imbalances in doshas and constitution, providing information about a ...
IEEE

Ultrafast High-Voltage Pulse Shaping Using Dual-Path Ferrite Nonlinear Transmission Line

Abstract: High-power ultrafast pulses are critical for advanced applications such as diffraction-limited storage ring (DLSR) light sources, yet conventional pulse-shaping techniques face limitations ...