Modified Allen's test performed with a pulse oximeter--back to the future?
Eipe
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D000328:Adult; D016477:Artifacts; D003097:Collateral Circulation / Q000502:physiology*; D005385:Fingers / Q000098:blood supply; D006801:Humans; D033162:Incidental Findings; D008297:Male; D010092:Oximetry / Q000295:instrumentation* / Q000379:methods; D011446:Prospective Studies; D017534:Radial Artery / Q000502:physiology*; D012107:Research Design; D017535:Ulnar Artery / Q000502:physiology*