REFERENCES
- Poppas A, Shroff SG, Korcarz CE, et al. Serial assessment of the cardiovascular system in normal pregnancy. Role of arterial compliance and pulsatile arterial load. Circulation 1997;20;95:2407–15
- Powe CE, Levine RJ, Karumanchi SA. Preeclampsia, a disease of the maternal endothelium: the role of antiangiogenic factors and implications for later cardiovascular disease. Circulation 2011;123:2856–69
- Steegers EA, von Dadelszen P, Duvekot JJ, Pijnenborg R. Pre-eclampsia. Lancet 2010;376:631–44
- Savvidou MD, Hingorani AD, Tsikas D, et al. Endothelial dysfunction and raised plasma concentrations of asymmetric dimethylarginine in pregnant women who subsequently develop pre-eclampsia. Lancet 2003;361:1511–17
- Nichols WW, O'Rourke, MF, Vlachopoulos, C. McDonald's blood flow in arteries: theoretical, experimental and clinical principles. London: Hodder Arnold; 2011
- Gallagher D, Adji A, O'Rourke MF. Validation of the transfer function technique for generating central from peripheral upper limb pressure waveform. Am J Hypertens 2004;17:1059–67
- Pauca AL, O'Rourke MF, Kon ND. Prospective evaluation of a method for estimating ascending aortic pressure from the radial artery pressure waveform. Hypertension 2001;38:932–7
- Avni B, Frenkel G, Shahar L, et al. Aortic stiffness in normal and hypertensive pregnancy. Blood Press 2010;19:11–15
- Elvan-Taspinar A, Franx A, Bots ML, et al. Central hemodynamics of hypertensive disorders in pregnancy. Am J Hypertens 2004;17:941–6
- Kaihura C, Savvidou MD, Anderson JM, et al. Maternal arterial stiffness in pregnancies affected by preeclampsia. Am J Physiol Heart Circ Physiol 2009;297:759–64
- Khalil A, Jauniaux E, Cooper D, Harrington K. Pulse wave analysis in normal pregnancy: a prospective longitudinal study. PLoS One 2009;4:e6134
- Khalil AA, Cooper DJ, Harrington KF. Pulse wave analysis: a preliminary study of a novel technique for the prediction of pre-eclampsia. BJOG 2009;116:268–76
- Macedo ML, Luminoso D, Savvidou MD, et al. Maternal wave reflections and arterial stiffness in normal pregnancy as assessed by applanation tonometry. Hypertension 2008;51:1047–51
- Ronnback M, Lampinen K, Groop PH, Kaaja R. Pulse wave reflection in currently and previously preeclamptic women. Hypertens Pregn 2005;24:171–80
- Savvidou MD, Kaihura C, Anderson JM, Nicolaides KH. Maternal arterial stiffness in women who subsequently develop pre-eclampsia. PLoS One 2011;6:e18703
- Spasojevic M, Smith SA, Morris JM, Gallery ED. Peripheral arterial pulse wave analysis in women with pre-eclampsia and gestational hypertension. BJOG 2005;112:1475–8
- Wilkinson IB, Hall IR, MacCallum H, et al. Pulse-wave analysis: clinical evaluation of a noninvasive, widely applicable method for assessing endothelial function. Arterioscler Thromb Vasc Biol 2002;22:147–52
- Soiza RL, Bhat MY, Crilly MA, Williams DJ. Nonequivalence of inhaled and nebulized salbutamol in the assessment of endothelial dysfunction. Cardiovasc Ther 2008;26:262–8
- Vlachopoulos C, Aznaouridis K, O'Rourke MF, et al. Prediction of cardiovascular events and all-cause mortality with central haemodynamics: a systematic review and meta-analysis. Eur Heart J 2010;31:1865–71
- El Assaad MA, Topouchian JA, Asmar RG. Evaluation of two devices for self-measurement of blood pressure according to the international protocol: the Omron M5-I and the Omron 705IT. Blood Press Monit 2003;8:127–33
- Crilly M, Coch C, Clark H, et al. Repeatability of the measurement of augmentation index in the clinical assessment of arterial stiffness using radial applanation tonometry. Scand J Clin Lab Invest 2007;67:413–22
- Brown MA, Lindheimer MD, de Swiet M, et al. The classification and diagnosis of the hypertensive disorders of pregnancy: statement from the International Society for the Study of Hypertension in Pregnancy (ISSHP). Hypertens Pregn 2001;20:IX–XIV
- Wilkinson IB, MacCallum H, Flint L, et al. The influence of heart rate on augmentation index and central arterial pressure in humans. J Physiol 2000;525:263–70
- Bonellie S, Chalmers J, Gray R, et al. Centile charts for birthweight for gestational age for Scottish singleton births. BMC Pregn Childbirth 2008;8:5
- Khalil A, Cowans NJ, Spencer K, et al. First-trimester markers for the prediction of pre-eclampsia in women with a-priori high risk. Ultrasound Obstet Gynecol 2010;35:671–9
- National Collaborating Centre for Women's and Children's Health. Hypertension in pregnancy: the management of hypertensive disorders during pregnancy. London: National Institute for Health and Clinical Excellence (NICE) clinical guideline 107; 2011