Hemodynamic deterioration in chronic venous disease John F. Welkie, MD, Anthony J. Comerota, MD, Mira L. Katz, MLA, RVT, Samuel C. Aldridge, MD, Robb P. Kerr, BA, RVT, John V. White, MD Journal of Vascular Surgery Volume 16, Issue 5, Pages 733-740 (November 1992) DOI: 10.1016/0741-5214(92)90228-Z Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions
Fig. 1 Correlation of residual volume fraction (RVF) with AVP for all subjects. Solid boxes represent class 0, empty circles represent class 1, solid circles represent class 2, and empty boxes represent class 3. Correlation coefficient is 0.76. Journal of Vascular Surgery 1992 16, 733-740DOI: (10.1016/0741-5214(92)90228-Z) Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions
Fig. 2 Correlation of residual volume fraction (RVF) with AVP for extremities without evidence of deep venous obstruction. Solid boxes represent class 0, empty circles represent class 1, solid circles represent class 2, and empty boxes represent class 3. Correlation coefficient improves to 0.86. Journal of Vascular Surgery 1992 16, 733-740DOI: (10.1016/0741-5214(92)90228-Z) Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions
Fig. 3 Correlation of residual volume fraction (RVF) with AVP for extremities with deep venous obstruction. Empty circles represent class 1, solid circles represent class 2, and empty boxes represent class 3. Correlation coefficient falls to 0.40. Journal of Vascular Surgery 1992 16, 733-740DOI: (10.1016/0741-5214(92)90228-Z) Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions