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Title
Photoplethysmography and continuous-wave Doppler ultrasound as a complementary test to ankle-brachial index in detection of stenotic peripheral arterial disease.
Authors
Ro, Du Hyun; Moon, Hyuk Ju; Kim, Ji Hyeung; Lee, Kyoung Min; Kim, Sung Ju; Lee, Dong Yeon
Abstract
We evaluated the sensitivity and specificity of ankle-brachial index (ABI), photoplethysmography (PPG), and continuous-wave Doppler ultrasound (CWD) in the detection of anatomically stenotic peripheral arterial disease (PAD).