IJCS | Volume 33, Nº3, May / June 2020

232 9. Saito Y, Kato M, Nagashima K, Monno K, Aizawa Y, Okumura Y, et al. Prognostic relevance of liver stiffness assessed by transient elastography in patients with acute decompensated heart failure. Circ J. 2018;82(7):1822-9. 10. Moher D, Shamseer L, Clarke M, Ghersi D, Liberati A, Petticrew M, et al. Preferred reporting items for systematic review and meta-analysis protocols (PRISMA-P) 2015 statement. Syst Rev. 2015 Jan 1;4:1. 11. Nishi H, Toda K, Miyagawa S, Yoshikawa Y, Fukushima S, Kawamura M, et al. Novel method of evaluating liver stiffness using transient elastography to evaluate perioperative status in severe heart failure. Circ J. 2015;79(2):391-7. 12. Taniguchi T, Ohtani T, Kioka H, Tsukamoto Y, Onishi T, Nakamoto K, et al. Liver stiffness reflecting right-sided filling pressure can predict adverse outcomes in patients with heart failure. JACC Cardiovasc Imaging. 2019;12(6):955-64. 13. Lindvig K, Mössner BK, Pedersen C, Lillevang ST, Christensen PB. Liver stiffness and 30-daymortality in a cohort of patients admitted to hospital. Eur J Clin Invest. 2012;42(2):146-52. 14. Colli A, Pozzoni P, Berzuini A, Gerosa A, Canovi C, Molteni EE, et al. Decompensated chronic heart failure: increased liver stiffness measured by means of transient elastography. Radiology. 2010;257(3):872-8. 15. Perazzo H, Veloso VG, Grinsztejn B, Hyde C, Castro R. Factors that could impact on liver fibrosis staging by transient elastography. Int J Hepatol. 2015;2015:624596. Ávila et al. Hepatic elastography in heart failure Int J Cardiovasc Sci. 2020; 33(3):227-232 Original Article This is an open-access article distributed under the terms of the Creative Commons Attribution License