March 2, 2005 — Pulse oximetry of the toes may be as accurate as ankle-brachial index (ABI) for the screening of lower extremity arterial disease (LEAD) in patients with type 2 diabetes ...

Lower-extremity ulcers are very common, with an estimated prevalence of 1 to 2% among U.S. adults, 1 and they have a major effect on public health. Lower-extremity ulcers are divided into two ...

Journal of Perinatology - Spectral Doppler waveforms in systemic arteries and physiological significance of a patent ductus arteriosus Skip to main content Thank you for visiting nature.com.