Heidenreich PA, Albert NM, Allen LA, Bluemke DA, Butler J, Fonarow GC, et al. Forecasting the impact of heart failure in the United States: a policy statement from the American Heart Association. Circ Heart Fail. 2013;6:606–19.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Virani SS, Alonso A, Aparicio HJ, Benjamin EJ, Bittencourt MS, Callaway CW, et al. Heart Disease and Stroke Statistics-2021 update: a Report from the American Heart Association. Circulation. 2021;143:e254–743.

Article  PubMed  Google Scholar 

Pay L, Yumurtaş AÇ, Tezen O, Çetin T, Eren S, Çınar T, et al. Prognostic value of serum albumin in heart failure patients with cardiac resynchronization therapy. Biomark Med. 2024;18:363–71.

Article  PubMed  Google Scholar 

Kubanek M, Sramko M, Maluskova J, Kautznerova D, Weichet J, Lupinek P, et al. Novel predictors of left ventricular reverse remodeling in individuals with recent-onset dilated cardiomyopathy. J Am Coll Cardiol. 2013;61:54–63.

Article  PubMed  Google Scholar 

Liu D, Hu K, Schregelmann L, Hammel C, Lengenfelder BD, Ertl G, et al. Determinants of ejection fraction improvement in heart failure patients with reduced ejection fraction. ESC Heart Fail. 2023;10:1358–71.

Article  PubMed  PubMed Central  Google Scholar 

Hachamovitch R, Berman DS, Shaw LJ, Kiat H, Cohen I, Cabico JA, et al. Incremental prognostic value of myocardial perfusion single photon emission computed tomography for the prediction of cardiac death: differential stratification for risk of cardiac death and myocardial infarction. Circulation. 1998;97:535–43.

Article  CAS  PubMed  Google Scholar 

Garcia EV, Faber TL, Cooke CD, Folks RD, Chen J, Santana C. The increasing role of quantification in clinical nuclear cardiology: the Emory approach. J Nucl Cardiol. 2007;14:420–32.

Article  PubMed  Google Scholar 

Chen J, Garcia EV, Folks RD, Cooke CD, Faber TL, Tauxe EL, et al. Onset of left ventricular mechanical contraction as determined by phase analysis of ECG-gated myocardial perfusion SPECT imaging: development of a diagnostic tool for assessment of cardiac mechanical dyssynchrony. J Nucl Cardiol. 2005;12:687–95.

Article  PubMed  Google Scholar 

Henneman MM, Chen J, Dibbets-Schneider P, Stokkel MP, Bleeker GB, Ypenburg C, et al. Can LV dyssynchrony as assessed with phase analysis on gated myocardial perfusion SPECT predict response to CRT? J Nucl Med. 2007;48:1104–11.

Article  PubMed  Google Scholar 

Goldberg AS, Alraies MC, Cerqueira MD, Jaber WA, Aljaroudi WA. Prognostic value of left ventricular mechanical dyssynchrony by phase analysis in patients with non-ischemic cardiomyopathy with ejection fraction 35–50% and QRS < 150 ms. J Nucl Cardiol. 2014;21:57–66.

Article  PubMed  Google Scholar 

Hess PL, Shaw LK, Fudim M, Iskandrian AE, Borges-Neto S. The prognostic value of mechanical left ventricular dyssynchrony defined by phase analysis from gated single-photon emission computed tomography myocardial perfusion imaging among patients with coronary heart disease. J Nucl Cardiol. 2017;24:482–90.

Article  PubMed  Google Scholar 

Hida S, Chikamori T, Tanaka H, Igarashi Y, Shiba C, Usui Y, et al. Diagnostic value of left ventricular dyssynchrony after exercise and at rest in the detection of multivessel coronary artery disease on single-photon emission computed tomography. Circ J. 2012;76:1942–52.

Article  PubMed  Google Scholar 

Yoda S, Hori Y, Hayase M, Mineki T, Hatta T, Suzuki Y, et al. Correlation between early revascularization and major cardiac events demonstrated by ischemic myocardium in Japanese patients with stable coronary artery disease. J Cardiol. 2018;71:44–51.

Article  PubMed  Google Scholar 

Hatta T, Yoda S, Hayase M, Monno K, Hori Y, Fujito H, et al. Prognostic Value of Left Ventricular Dyssynchrony assessed with Nuclear Cardiology in patients with known or suspected stable coronary artery disease with preserved left ventricular ejection Fraction. Int Heart J. 2020;61:685–94.

Article  CAS  PubMed  Google Scholar 

Fujito H, Yoda S, Hatta T, Hori Y, Hayase M, Miyagawa M, et al. Prognostic significance of Left Ventricular Dyssynchrony assessed with Nuclear Cardiology for the prediction of major cardiac events after revascularization. Intern Med. 2021;60:3679–92.

Article  PubMed  PubMed Central  Google Scholar 

Fujito H, Yoda S, Hatta T, Miyagawa M, Tanaka Y, Fukumoto K, et al. Prognostic value of the normalization of left ventricular mechanical dyssynchrony after revascularization in patients with coronary artery disease. Heart Vessels. 2022;37:1395–410.

Article  PubMed  Google Scholar 

Fukunaga T, Sanui K, Kadokami T, Sasaki M. Influences of radionuclides on left ventricular phase analysis of gated myocardial perfusion single-photon emission computed tomography images in ischemic heart disease. Ann Nucl Med. 2021;35:735–43.

Article  CAS  PubMed  Google Scholar 

Miyagawa M, Yoda S, Fujito H, Hatta T, Tanaka Y, Fukumoto K, et al. Prognostic risk stratification based on left ventricular mechanical dyssynchrony in patients at low or intermediate risk of major cardiac events using the J-ACCESS risk model. Heart Vessels. 2023;38:195–206.

Article  PubMed  Google Scholar 

Tanaka Y, Yoda S, Fukumoto K, Hatta T, Kuronuma K, Suzuki Y, et al. Association between an early revascularization strategy and major cardiac events based on left ventricular dyssynchrony in patients at Intermediate risk of major cardiac events using the J-ACCESS risk model. Intern Med. 2024;63:2739–50.

Article  PubMed  PubMed Central  Google Scholar 

Fujito H, Kitano D, Saito Y, Toyama K, Fukamachi D, Aizawa Y, et al. Association between the health insurance status and clinical outcomes among patients with acute heart failure in Japan. Heart Vessels. 2022;37:83–90.

Article  PubMed  Google Scholar 

Lang RM, Bierig M, Devereux RB, Flachskampf FA, Foster E, Pellikka PA, et al. Recommendations for chamber quantification: a report from the American Society of Echocardiography’s guidelines and Standards Committee and the Chamber Quantification Writing Group, developed in conjunction with the European Association of Echocardiography, a branch of the European Society of Cardiology. J Am Soc Echocardiogr. 2005;18:1440–63.

Article  PubMed  Google Scholar 

Torres MAR, Texeira TF, Camarozano AC, Bellagamba CCA, Quevedo NM, Junior AIH, et al. The value of a simplified approach to end-systolic volume measurement for assessment of left ventricular contractile reserve during stress-echocardiography. Int J Cardiovasc Imaging. 2019;35:1019–26.

Article  PubMed  Google Scholar 

Wilcox JE, Fonarow GC, Yancy CW, Albert NM, Curtis AB, Heywood JT, et al. Factors associated with improvement in ejection fraction in clinical practice among patients with heart failure: findings from IMPROVE HF. Am Heart J. 2012;163:49–e562.

Article  PubMed  Google Scholar 

Schöps LB, Sengeløv M, Modin D, Jørgensen PG, Bruun NE, Fritz-Hansen T, et al. Parameters associated with improvement of systolic function in patients with heart failure. Heart. 2023;110:49–56.

Article  PubMed  Google Scholar 

Hsiao C-S, Hsiao S-H, Chiou F-R, Chiou K-R. Early predicting improvement of severe systolic heart failure by left atrial volume. Heart Vessels. 2023;38:523–34.

Article  PubMed  Google Scholar 

Mori H, Isobe S, Suzuki S, Unno K, Morimoto R, Kano N, et al. Prognostic value of left ventricular dyssynchrony evaluated by gated myocardial perfusion imaging in patients with chronic kidney disease and normal perfusion defect scores. J Nucl Cardiol. 2019;26:288–97.

Article  PubMed  Google Scholar 

Caobelli F, Popescu CE, Laudicella R, Comis A, Pignata SA, Sara R, et al. Predictive and prognostic value of left ventricular mechanical dyssynchrony assessed by myocardial perfusion single photon emission computed tomography in asymptomatic patients under hemodialysis. Nucl Med Commun. 2018;39:423–9.

Article  PubMed  Google Scholar 

Strange G, Playford D, Scalia GM, Celermajer DS, Prior D, Codde J, et al. Change in ejection fraction and long-term mortality in adults referred for echocardiography. Eur J Heart Fail. 2021;23:555–63.

Article  PubMed  Google Scholar 

Merlo M, Pyxaras SA, Pinamonti B, Barbati G, Di Lenarda A, Sinagra G. Prevalence and prognostic significance of left ventricular reverse remodeling in dilated cardiomyopathy receiving tailored medical treatment. J Am Coll Cardiol. 2011;57:1468–76.

Article  PubMed  Google Scholar 

Wohlfahrt P, Nativi-Nicolau J, Zhang M, Selzman CH, Greene T, Conte J, et al. Quality of life in patients with heart failure with recovered ejection fraction. JAMA Cardiol. 2021;6:957–62.

Article  PubMed  Google Scholar 

Lupón J, Díez-López C, de Antonio M, Domingo M, Zamora E, Moliner P, et al. Recovered heart failure with reduced ejection fraction and outcomes: a prospective study. Eur J Heart Fail. 2017;19:1615–23.

Article  PubMed  Google Scholar 

Savarese G, Vedin O, D’Amario D, Uijl A, Dahlström U, Rosano G, et al. Prevalence and prognostic implications of longitudinal ejection Fraction Change in Heart failure. JACC Heart Fail. 2019;7:306–17.