pulse oximetry

Original Research

Comparison of Doppler Ultrasound, Photoplethysmographic, and Pulse-Oximetric Calculated Pressure Indices to Detect Peripheral Arterial Occlusive Disease

08/11/2009

Usman Jaffer, MD

Doppler ankle-brachial pressure index (ABI) is considered the non-invasive screening test of choice to detect peripheral arterial disease (PAD). Photoplethysmography (PPG) and pulse oximetry (PO) are also suitable alternatives; however,...

Doppler ankle-brachial pressure...

08/11/2009

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