G. W. H. Schurink, MD, J. M. van Baalen, MD, M. J. T. Visser, MD, J. H

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Presentation transcript:

Thrombus within an aortic aneurysm does not reduce pressure on the aneurysmal wall G.W.H. Schurink, MD, J.M. van Baalen, MD, M.J.T. Visser, MD, J.H. van Bockel, MD Journal of Vascular Surgery Volume 31, Issue 3, Pages 501-506 (March 2000) DOI: 10.1067/mva.2000.103693 Copyright © 2000 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

Fig. 1 Identical pressure curves of measurements within the thrombus (below ) and from the radial artery (above ) are shown. Journal of Vascular Surgery 2000 31, 501-506DOI: (10.1067/mva.2000.103693) Copyright © 2000 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

Fig. 2 Plot of the mean arterial pressure, as measured in the radial artery against the mean pressure within the aneurysmal thrombus. The line of identity and the correlation coefficient are given. Journal of Vascular Surgery 2000 31, 501-506DOI: (10.1067/mva.2000.103693) Copyright © 2000 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

Fig. 3 Agreement between the mean arterial pressure and the mean pressure within the thrombus is illustrated by plotting the average of mean arterial pressure and mean pressure within the thrombus against the difference between both pressures. When the difference is negative, the mean pressure within the thrombus exceeds the mean arterial pressure. The mean and twice the SD of the difference between both pressures are given. Journal of Vascular Surgery 2000 31, 501-506DOI: (10.1067/mva.2000.103693) Copyright © 2000 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

Fig. 4 Plot of the arterial pulse pressure against the pulse pressure within the aneurysmal thrombus. The line of identity and correlation coefficient are given. Journal of Vascular Surgery 2000 31, 501-506DOI: (10.1067/mva.2000.103693) Copyright © 2000 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

Fig. 5 Thickness of the thrombus at the location of the pressure measurement plotted against the difference between mean pressure in the arterial system and aneurysmal thrombus (X ) and pulse pressure in arterial system and aneurysmal thrombus (●), separately. Correlation coefficients are given. Journal of Vascular Surgery 2000 31, 501-506DOI: (10.1067/mva.2000.103693) Copyright © 2000 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions