References
1. ESC Committee for Practical Guidelines. European Guidelines on cardiovascular disease prevention in clinical practice (version 2012). Eur Heart J 2012; 33:1635-1701.
2. Corretti MC, Anderson TJ, Benjamin EJ, et al. Guidelines for the ultrasound assessment of endothelial-dependent flow-mediated vasodilation of the brachial artery. A report of the International Brachial Artery Reactivity Task Force. J AmCollCardiol 2002;39:257–265.
3. Tortoli, P, Palombo C, Ghiadoni L, et al. Simultaneous ultrasound assessment of brachial artery shear stress stimulus and flow-mediated dilation during reactive hyperemia. Ultrasound in Med. & Biol. 2011;10: 1561–1570.
4. Sorensen KE, Celermajer DS, Spegelhalter DJ, et al.Noninvasive measurement of human endothelium dependent arterial responses: Accuracy and reproducibility. Br Heart J 1995;74:247–253.
5. Neunteufl T, Heher S, Katzenschlager R, et al. Late prognostic value of flow-mediated dilation in the brachial artery of patients with chest pain. Am J Cardiol 2000; 86: 207-210.
6. Heitzer T, Baldus S, von Kodolitsch Y, et al. Systemic endothelial dysfunction as an early predictor of adverse outcome in heart failure. ArteriosclThrombVascBiol 2005;25:1174-1179.
7. Belardinelli R, Mucaj A, Lacalaprice F, et al. Coenzyme Q10 and exercise training in chronic heart failure. Eur Heart J 2006;27:2675–2681.
8. Gokce N, Keaney JF Jr, Hunter LM, et al. Risk stratification of postoperative cardiovascular events via noninvasive assessment of endothelial function: A prospective study. Circulation 2002;105:1567-1572.
9. Belardinelli R, Solenghi M, Volpe L, Purcaro A. Trimetazidineimproves endothelial dysfunction in chronic heart failure : an antioxidant effect. Eur Heart J 2007;27:1102-1108.
10. Hamburg NM, Keyes MJ, Larson MG, et al. Cross-sectional relations of digital vascular function to cardiovascular risk factors in the Framingham Heart Study. Circulation 2008;117:2467-2474.
11. NohriaA, Gerhard-Herman M, Creager MA, et al. Role of nitric oxide in the regulation of digital pulse volume amplitude in humans. J ApplPhysiol 2006; 101:545-548.
12. Rubinstein E, Kevin JT, Soffler M, et al. Assessment of endothelial function by non-invasive peripheral arterial tonometry predicts late cardiovascular adverse events. Eur Heart J 2010;31: 1142-1148.
13. Petrie JR, Ueda S, Morris AD, et al. How reproducible is bilateral forearm plethysmography? Br J ClinPharmacol 1998;45:131-139.
14. Heitzer T, Schlinzig T, Krohn K, et al. Endothelial dysfunction, oxidative stress, and risk of cardiovascular events in patients with coronary artery disease. Circulation 2001;104:2673-2678.
15. Benjamin N, Calver A, Collier J, Robinson B, Vallance P, Webb D. Measuring forearm blood flow and interpreting the responses to drugs and mediators. Hypertension1995;25:918 –923.
16. Ludmer PL, Selwyn AP, Shook TL, et al. Paradoxical vasoconstriction induced by acetylcholine in atherosclerotic coronary arteries. N Engl J Med. 1986;315:1046 –1051.
17. Hambrecht R, Wolf A, Gielen S, et al. Effect of exercise on coronary endothelial function in patients with coronary artery disease. N Engl J Med. 2000;342:454–460.
18. Camici PG, Crea F. Coronary microvascular dysfunction. N Engl J Med. 2007;356:830–840.
Notes to editor
Romualdo Belardinelli, FESC – Cardiologia Riabilitativa Lancisi – Azienda Ospedali Riuniti – Ancona – Italy



