Ziaeian B, Fonarow GC. Epidemiology and aetiology of heart failure. Nat Rev Cardiol. 2016;13:368–78.

Article  PubMed  PubMed Central  Google Scholar 

Shimokawa H, Miura M, Nochioka K, Sakata Y. Heart failure as a general pandemic in Asia. Eur J Heart Fail. 2015;17:884–92.

Article  PubMed  Google Scholar 

Danielsen R, Aspelund T, Harris TB, Gudnason V. The prevalence of aortic stenosis in the elderly in Iceland and predictions for the coming decades: the AGES-Reykjavik study. Int J Cardiol. 2014;176:916–22.

Article  PubMed  PubMed Central  Google Scholar 

Baumgartner H, Falk V, Bax JJ, De Bonis M, Hamm C, Holm PJ, et al. 2017 ESC/EACTS Guidelines for the management of valvular heart disease. Eur Heart J. 2017;38(36):2739–91.

Article  PubMed  Google Scholar 

Popovic B, Molho A, Varlot J, Fay R, Metzdorf PA, Elfarra M, et al. Prognostic influence of acute decompensated heart failure in patients planned for transcatheter aortic valve implantation. Catheter Cardiovasc Interv. 2020;96(5):E542–51.

Article  PubMed  Google Scholar 

Watanabe Y, Nara Y, Hioki H, Kawashima H, Kataoka A, Nakashima M, et al. Short-term effects of low-dose tolvaptan in acute decompensated heart failure patients with severe aortic stenosis: The LOHAS registry. Int J Cardiol. 2020;305:82–6.

Article  PubMed  Google Scholar 

McKee PA, Castelli WP, McNamara PM, Kannel WB. The natural history of congestive heart failure: the Framingham study. N Engl J Med. 1971;285:1441–6.

Article  CAS  PubMed  Google Scholar 

Tsutsui H, Isobe M, Ito H, Ito H, Okumura K, Ono M, et al. JCS 2017/JHFS 2017 Guideline on diagnosis and treatment of acute and chronic heart failure - digest version. Circ J. 2019;83(10):2084–184.

Article  PubMed  Google Scholar 

Rao VS, Ahmad T, Brisco-Bacik MA, Bonventre JV, Wilson FP, Siew ED, et al. Renal effects of intensive volume removal in heart failure patients with preexisting worsening renal function. Circ Heart Fail. 2019;12(6): e005552.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Schrier RW, Gross P, Gheorghiade M, Berl T, Verbalis JG, Czerwiec FS, et al. Tolvaptan, a selective oral vasopressin V2-receptor antagonist, for hyponatremia. N Engl J Med. 2006;355(20):2099–112.

Article  CAS  PubMed  Google Scholar 

Matsuo S, Imai E, Horio M, Yasuda Y, Tomita K, Nitta K, et al. Revised equations for estimated GFR from serum creatinine in Japan. Am J Kidney Dis. 2009;53(6):982–92.

Article  CAS  PubMed  Google Scholar 

Matsuzaki M, Hori M, Izumi T, Fukunami M, Tolvaptan I. Efficacy and safety of tolvaptan in heart failure patients with volume overload despite the standard treatment with conventional diuretics: a phase III, randomized, double-blind, placebo-controlled study (QUEST study). Cardiovasc Drugs Ther. 2011;25(Suppl 1):S33-45.

Article  PubMed  Google Scholar 

Metra M, Davison B, Bettari L, Sun H, Edwards C, Lazzarini V, et al. Is worsening renal function an ominous prognostic sign in patients with acute heart failure? The role of congestion and its interaction with renal function. Circ Heart Fail. 2012;5:54–62.

Article  PubMed  Google Scholar 

Imamura T, Izumida T, Onoda H, Tanaka S, Ushijima R, Sobajima M, et al. Trajectory of pulmonary congestion during TAVR. Cardiovasc Interv Ther. 2024;39(2):183–90.

Article  CAS  PubMed  Google Scholar 

Nagao K, Kato T, Yaku H, Morimoto T, Aida K, Maruichi SK, et al. Differential prognostic impact of clinical congestion between preserved versus reduced ejection fraction i patients hospitalized for acute decompensated heart failure: findings from the Japanese Kyoto Congestivne Heart Failure Registry. J Card Fail. 2024. https://doi.org/10.1016/j.cardfail.2024.08.060.

Article  PubMed  Google Scholar 

Odajima S, Fujimoto W, Kuroda K, Yamashita S, Imanishi J, Iwasaki M, et al. Association of congestion with worsening renal function in acute decompensated heart failure according to age. ESC Heart Fail. 2022;9(6):4250–61.

Article  PubMed  PubMed Central  Google Scholar 

Kang DH, Park SJ, Lee SA, Lee S, Kim DH, Kim HK, et al. Early surgery or conservative care for asymptomatic aortic stenosis. N Engl J Med. 2020;382(2):111–9.

Article  PubMed  Google Scholar 

Jujo K, Saito K, Ishida I, Furuki Y, Kim A, Suzuki Y, et al. Randomized pilot trial comparing tolvaptan with furosemide on renal and neurohumoral effects in acute heart failure. ESC Heart Fail. 2016;3(3):177–88.

Article  PubMed  PubMed Central  Google Scholar 

Beigel R, Cercek B, Luo H, Siegel RJ. Noninvasive evaluation of right atrial pressure. J Am Soc Echocardiogr. 2013;26:1033–42.

Article  PubMed  Google Scholar 

Rudski LG, Lai WW, Afilalo J, Hua L, Handschumacher MD, Chandrasekaran K, et al. Guidelines for the echocardiographic assessment of the right heart in adults: a report from the American Society of Echocardiography endorsed by the European Association of Echocardiography, a registered branch of the European Society of Cardiology, and the Canadian Society of Echocardiography. J Am Soc Echocardiogr. 2010;23(7):685–713.

Article  PubMed  Google Scholar 

Dipti A, Soucy Z, Surana A, Chandra S. Role of inferior vena cava diameter in assessment of volume status: a meta-analysis. Am J Emerg Med. 2012;30(1414–9): e1.

Google Scholar 

Oakley R, Tharakan B. Vascular hyperpermeability and aging. Aging Dis. 2014;5(2):114–25.

PubMed  PubMed Central  Google Scholar 

Oguri M, Ishii H, Takahara K, Yasuda K, Takikawa T, Sumi T, et al. Efficacy of rapid decongestion strategy in patients hospitalized for acute heart failure. Circ J. 2020;84(6):958–64.

Article  CAS  PubMed  Google Scholar 

Shang T, Liang J, Kapron CM, Liu J. Pathophysiology of aged lymphatic vessels. Aging (Albany NY). 2019;11:6602–13.

Article  CAS  PubMed  Google Scholar 

Rossitto G, Mary S, McAllister C, Neves KB, Haddow L, Rocchiccioli JP, et al. Reduced lymphatic reserve in heart failure with preserved ejection fraction. J Am Coll Cardiol. 2020;76:2817–29.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Takada T, Jujo K, Konami Y, Otsuki H, Tanaka K, Saito C, et al. Effect of transcatheter aortic valve implantation on renal function in patients with chronic kidney disease. Am J Cardiol. 2020;126:82–8.

Article  PubMed  Google Scholar 

Takada T, Jujo K, Inagaki K, Abe T, Kishihara M, Shirotani S, et al. Nutritional status during hospitalization is associated with the long-term prognosis of patients with heart failure. ESC Heart Fail. 2021;8(6):5372–82.

Article  PubMed  PubMed Central  Google Scholar 

Taniguchi T, Ohtani T, Nakatani S, Hayashi K, Yamaguchi O, Komuro I, et al. Impact of body size on inferior vena cava parameters for estimating right atrial pressure: a need for standardization? J Am Soc Echocardiogr. 2015;28(12):1420–7.

Article  PubMed  Google Scholar 

Kitahara H, Kumamaru H, Kohsaka S, Yamashita D, Kanda T, Matsuura K, et al. Clinical outcomes of urgent or emergency transcatheter aortic valve implantation - insights from the nationwide registry of japan transcatheter valve therapies. Circ J. 2024;88(4):439–47.

Article  PubMed  Google Scholar 

Filippatos G, Parissis JT. Heart failure diagnosis and prognosis in the elderly: the proof of the pudding is in the eating. Eur J Heart Fail. 2011;13:467–71.

Article  PubMed  Google Scholar 

Teixeira A, Parenica J, Park JJ, Ishihara S, AlHabib KF, Laribi S, et al. Clinical presentation and outcome by age categories in acute heart failure: results from an international observational cohort. Eur J Heart Fail. 2015;17(11):1114–23.

Article  CAS  PubMed  Google Scholar