On the clinical use of pulse plethysmography of the calf. I. Methodological considerations and values in subjects without symptoms of arterial disease.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001158:Arteries / Q000502:physiology*; D001794:Blood Pressure; D006339:Heart Rate; D006801:Humans; D007866:Leg / Q000098:blood supply*; D008722:Methods; D008875:Middle Aged; D010991:Plethysmography / Q000295:instrumentation; D011674:Pulse; D012039:Regional Blood Flow