Impedance plethysmographic observations have been correlated with aortographic observations in 57 patients suspected of aortic occlusive diseases.
Deshpande A, Jindal G, Babu I, Nerurkar S, Kelkar M, Parulkar G 1990, 'Diagnosis of aortic occlusive diseases using impedance plethysmography.', Journal of Postgraduate Medicinehttp://www.jpgmonline.com/article.asp?issn=0022-3859;year=1990;volume=36;issue=2;spage=80;epage=2;aulast=Deshpande. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)