The control of diastolic calcium in the heart: basic mechanisms and functional implications

DA Eisner, JL Caldwell, AW Trafford… - Circulation …, 2020 - Am Heart Assoc
Normal cardiac function requires that intracellular Ca2+ concentration be reduced to low
levels in diastole so that the ventricle can relax and refill with blood. Heart failure is often …

RyR2 and calcium release in heart failure

JP Benitah, R Perrier, JJ Mercadier, L Pereira… - Frontiers in …, 2021 - frontiersin.org
Heart Failure (HF) is defined as the inability of the heart to efficiently pump out enough blood
to maintain the body's needs, first at exercise and then also at rest. Alterations in Ca2+ …

Similarities and differences between HFmrEF and HFpEF

P Li, H Zhao, J Zhang, Y Ning, Y Tu, D Xu… - Frontiers in …, 2021 - frontiersin.org
The new guidelines classify heart failure (HF) into three subgroups based on the ejection
fraction (EF): HF with reduced EF (HFrEF), HF with mid-range EF (HFmrEF), and HF with …

Ferroptosis: the potential target in heart failure with preserved ejection fraction

Q Li, Z Zhao, X Zhou, Y Yan, L Shi, J Chen, B Fu, J Mao - Cells, 2022 - mdpi.com
Ferroptosis is a recently identified cell death characterized by an excessive accumulation of
iron-dependent reactive oxygen species (ROS) and lipid peroxides. Intracellular iron …

Ca2+ mishandling and mitochondrial dysfunction: a converging road to prediabetic and diabetic cardiomyopathy

C Jaquenod De Giusti, J Palomeque… - Pflügers Archiv-European …, 2022 - Springer
Diabetic cardiomyopathy is defined as the myocardial dysfunction that suffers patients with
diabetes mellitus (DM) in the absence of hypertension and structural heart diseases such as …

Differential gender‐dependent patterns of cardiac fibrosis and fibroblast phenotypes in aging mice

A Achkar, Y Saliba, N Fares - Oxidative medicine and cellular …, 2020 - Wiley Online Library
Aging is characterized by physiological changes within the heart leading to fibrosis and
dysfunction even in individuals without underlying pathologies. Gender has been shown to …

[HTML][HTML] Left ventricular dysfunction in heart failure with preserved ejection fraction—molecular mechanisms and impact on right ventricular function

FR Heinzel, N Hegemann, F Hohendanner… - Cardiovascular …, 2020 - ncbi.nlm.nih.gov
The current classification of heart failure (HF) based on left ventricular (LV) ejection fraction
(EF) identifies a large group of patients with preserved ejection fraction (HFpEF) with …

Predominance of heart failure with preserved ejection fraction in postmenopausal women: intra-and extra-cardiomyocyte maladaptive alterations scaffolded by …

AO Adekunle, GK Adzika, R Mprah… - Frontiers in cell and …, 2021 - frontiersin.org
Heart failure (HF) remains a public health concern as it is associated with high morbidity and
death rates. In particular, heart failure with preserved ejection fraction (HFpEF) represents …

Protective effects of a discontinuous treatment with alpha-lipoic acid in obesity-related heart failure with preserved ejection fraction, in rats

C Pop, MG Ștefan, DM Muntean, L Stoicescu, AF Gal… - Antioxidants, 2020 - mdpi.com
Obesity induces hemodynamic and humoral changes that are associated with functional and
structural cardiac remodeling, which ultimately result in the development of heart failure (HF) …

Right‐ventricular dysfunction in HFpEF is linked to altered cardiomyocyte Ca2+ homeostasis and myofilament sensitivity

N Hegemann, U Primessnig, D Bode… - ESC Heart …, 2021 - Wiley Online Library
Aims Heart failure with preserved ejection fraction (HFpEF) is frequently (30%) associated
with right ventricular (RV) dysfunction, which increases morbidity and mortality in these …