加齢に伴う血圧波形 - Arterial Stiffness

1 Arterial Stiffness WEB . Click " Arterial Stiffness " web site for more articles.. Stiffness . 40 50 . Windkessel 3 .. 3 . 2 .. 1 1 . 1 . 1.. 130 140. mmHg . 80 70. 2 . 2.. m / s . 3.. 160 . 4.. 140. 120.. 100. 2 . 80. 1 60.. 5. 130 160. mmHg 80 70. 1, 2 . 7 . 1 . 2 . 3), 4 . 5 .. Arterial Stiffness WEB . Click " Arterial Stiffness " web site for more articles. PWV .. PWV . PWV pulse wave velocity . 5 PWV . 80 20 4 .. 4 . PWV PWV PWV . 5 . PWV 4 . 3 .. 4 . 4 PWV PWV .. 5 . 2 .. Windkessel .. 60 . 40 60.

2 50 . 50 50 .. 3 .. 3 4 .. 1500 1500. PWV cm/s . PWV cm/s . 1000 1000. 500 500. 0 0. 0 20 40 60 80 100 0 20 40 60 80 100.. Arterial Stiffness 2002. Arterial Stiffness WEB . Click " Arterial Stiffness " web site for more articles. 5 6 . A D .. A A . B B . C C . D D . D C B A . 7 .. 160 160 160. mmHg 120 120 120. 80 80 80. 150 150 150. ml/min systole diastole 0 0 0. 500 500 500. ml/s 0 0 0.. Arterial Stiffness WEB . Click " Arterial Stiffness " web site for more articles. AI augmentation index . AI 8.

3 9 .. 6 . 8 . PWV D .. 10 .. 9 .. 7 . 6 . 10 .. 50 .. 5 .. 1, 7 .. augmentation . 8 . 1, 7 .. 8 . 8 .. 8 9 AI augmentation index . augmentation index .. AI . Pi . 60. Augmentation index= Ps Pi . Ps Pd .. Ps Ps - P i Pi 40. Augmentation Index Ps - P d 20. Pd 0. -20. dP 4. t p dt 4 -40. -60. 0 20 40 60 80.. Arterial Stiffness 2002. Arterial Stiffness WEB . Click " Arterial Stiffness " web site for more articles.. 2 .. 5 . 10 . 11 3 1 .. 2 .. 11 . 13 .. 10 . 11 .. 5 . 12 . 9 .. 10 . 24 54 68 .. 150. mmHg.

4 100. 50 68 . 150. mmHg . 100. 50 54 . 150. mmHg . 100. 50 24 .. Arterial Stiffness WEB . Click " Arterial Stiffness " web site for more articles. 11 12 28 52 68 .. 0ml/s zero flow .. 140. 68 . mmHg 52 .. 0. 80 28 . 0. 52 .. 28 . 400. cm3/s 68 .. 0 0. 13 3 . 3 .. 3 . 1 2 3. Arterial Stiffness 2002. Arterial Stiffness WEB . Click " Arterial Stiffness " web site for more articles. 14 Augmentation index arteries. Theoretical, experimental and clinical principles.". 4th edition, Nichols WW and O'Rourke MF eds.

5 AI Arnold, London, pp. 170-200, 1998.. London GM, Guerin AP. Influence of Arterial pulse and reflected waves on blood pressure and cardiac . function. Am Heart J 1999 138 220-224. Avolio AP, Chen S, Wang R, et al. Effects of aging on changing Arterial compliance and left ventricular load in a northern Chinese urban community. Circulation 1983 . 68 50-58. Nichols WW and O'Rourke MF. Aging. In "McDonald's blood flow in arteries. Theoretical, experimental and r= p= clinical principles." 4th edition, Nichols WW and O'Rourke 0 MF eds.

6 Arnold, London, pp. 347-376, 1998. augmentation index O'. Rourke MF, Yaginuma T, Avolio AP. Physiological and patho-physiologic implications of ventricular/vascular . 12 .. coupling. Ann Biomed Eng 1984 12 119-134. Yaginuma T, Avolio AP, O'. Rourke MF, et al. Effect of glyceryl trinitrite on peripheral arteries altrs left 12 . 14 . ventricular hydraulic load in man. Cardiovasc Res 1986 20 153-160.. Nichols WW and O'Rourke MF. Wave reflection. In "McDonald'. s blood flow in arteries. Theoretical, experimental.

7 And clinical principles." 4th edition, Nichols WW and O'Rourke MF eds . Arnold, London, pp. 201-222, 1998. Nichols WW, Avolio AP, Kelly RP, et al. Effect of age and of hypertension on wave travel and reflections. In "Arteria vaodilation mechanisms and therapy." O'.. Rourke MF, Safar M and Dzau V. eds , Edward Arnold, London, , 1993. 10 O'Rourke MF. Pressure and flow waves in systemic arteries and the anatomical design of the Arterial system. J Appl Physiol 1967 23 139-149. 11 O'. Rourke MF, Avolio AP.

8 Pulsatile flow and pressure in human systemic arteries studies in man and in a multi-branced model of the human systemic Arterial Smulyan H, Safar ME. Diastolic blood pressure in tree. Circ Res 1980 46 363-372. systolic blood hypertension. Ann Intern Med 2000 12 Kohara K, Jiang Y, Igase M, Hiwada K. Effect of 132 233-237. reflection of Arterial pressure on carotid circulation in Nichols WW and O'Rourke MF. Contours of pressure and essential hypertension. Am J Hypertens 1999 12 . flow waves in arteries.

9 In "McDonald's blood flow in 1015-1020.