Left atrial remodeling and function in advanced heart failure with preserved or reduced ejection fraction

V Melenovsky, SJ Hwang, MM Redfield… - … : Heart Failure, 2015 - Am Heart Assoc
… The left atrium modulates left ventricular (LV) filling by acting as an elastic reservoir, passive
atrial (LA) dysfunction and remodeling are commonly observed in patients with heart failure (…

Arrhythmogenic ion-channel remodeling in the heart: heart failure, myocardial infarction, and atrial fibrillation

S Nattel, A Maguy, S Le Bouter… - Physiological …, 2007 - journals.physiology.org
… Experimental heart failure also causes AF-promoting atrial remodeling, but with a distinct
pattern from atrial tachycardia remodeling (170). APD is, if anything, increased. I K1 is …

Atrial remodeling and atrial fibrillation: mechanisms and implications

S Nattel, B Burstein, D Dobrev - Circulation: Arrhythmia and …, 2008 - Am Heart Assoc
… in atrial structure or function constitutes atrial remodeling. Many forms of atrial remodeling
promote … Congestive heart failure (CHF), a strong promoter of atrial remodeling that facilitates …

Improvement of atrial function and atrial reverse remodeling after cardiac resynchronization therapy for heart failure

CM Yu, F Fang, Q Zhang, GWK Yip, CM Li… - Journal of the American …, 2007 - jacc.org
… This study examined atrial function and atrial remodeling in heart failure patients who
received CRT by the combined use of conventional and new echocardiographic imaging tools. It …

Promotion of atrial fibrillation by heart failure in dogs: atrial remodeling of a different sort

D Li, S Fareh, TK Leung, S Nattel - Circulation, 1999 - Am Heart Assoc
remodeling would likely follow as a result of sustained atrial tachycardia. Thus, AF in association
with heart failure … the present study, but subsequent atrial remodeling could change the …

Enalapril effects on atrial remodeling and atrial fibrillation in experimental congestive heart failure

Y Shi, D Li, JC Tardif, S Nattel - Cardiovascular research, 2002 - academic.oup.com
… ACE inhibition can induce reverse remodeling of the atria. In conclusion, our results indicate
a role for the renin–angiotensin system in arrhythmogenic atrial remodeling in CHF, and a …

Left atrial remodeling mechanisms associated with atrial fibrillation

D Qiu, L Peng, DN Ghista, KKL Wong - Cardiovascular Engineering and …, 2021 - Springer
… Whether it is heart failure or tachycardia-induced left atrial remodeling, insufficient energy
supply can interfere with calcium ion cycle and other ATP-dependent ion channels, leading to …

Left atrial remodeling, hypertrophy, and fibrosis in mouse models of heart failure

W Hanif, L Alex, YA Su, AV Shinde, I Russo, N Li… - Cardiovascular …, 2017 - Elsevier
… left atrial pressures and causes atrial remodeling. In human subjects, increased left atrial
Moreover, structural remodeling of the atrium plays an important role in the pathogenesis of …

… heart failure with preserved ejection fraction versus nonfailing hypertensive left ventricular hypertrophy in the urban Baltimore community: the role of atrial remodeling …

V Melenovsky, BA Borlaug, B Rosen, I Hay… - Journal of the American …, 2007 - jacc.org
Objectives : The purpose of this study was to identify cardiovascular features of patients with
heart failure with preserved ejection fraction (HFpEF) that differ from those in individuals …

Impact of right atrial remodeling in heart failure with preserved ejection fraction

T Ikoma, M Obokata, K Okada, T Harada… - … of Cardiac Failure, 2021 - Elsevier
… Given the effects of AF on bi-atrial remodeling, we performed an additional analysis to
evaluate the additive value of RA dilation for the prediction of outcomes over LA enlargement. …