Mechanical unloading in heart failure

N Uriel, G Sayer, S Annamalai, NK Kapur… - Journal of the American …, 2018 - jacc.org
Myocardial injury induces significant changes in ventricular structure and function at both the
cellular and anatomic level, leading to ventricular remodeling and subsequent heart failure …

[HTML][HTML] Novel therapeutic strategies to reduce reperfusion injury after acute myocardial infarction

A Schäfer, T König, J Bauersachs, M Akin - Current Problems in Cardiology, 2022 - Elsevier
For almost 30 years, urgent revascularization termed primary percutaneous coronary
intervention has been a cornerstone of modern care for acute myocardial infarction (AMI). It …

Left ventricular mechanical unloading by total support of Impella in myocardial infarction reduces infarct size, preserves left ventricular function, and prevents …

K Saku, T Kakino, T Arimura, G Sunagawa… - Circulation: Heart …, 2018 - Am Heart Assoc
Background: Acute myocardial infarction remains a leading cause of chronic heart failure.
Excessive myocardial oxygen demand relative to supply is the fundamental mechanism of …

Cardioprotective Strategies After Ischemia–Reperfusion Injury

H Zhang, H Hu, C Zhai, L Jing, H Tian - American Journal of …, 2024 - Springer
Acute myocardial infarction (AMI) is associated with high morbidity and mortality worldwide.
Although early reperfusion is the most effective strategy to salvage ischemic myocardium …

Intravenous electrical vagal nerve stimulation prior to coronary reperfusion in a canine ischemia-reperfusion model markedly reduces infarct size and prevents …

T Arimura, K Saku, T Kakino, T Nishikawa… - International Journal of …, 2017 - Elsevier
Background Reducing myocardial damage is a prerequisite to prevent chronic heart failure
after acute myocardial infarction (AMI). Although vagal nerve stimulation (VNS) has been …

A case report of unexpected right-to-left shunt under mechanical support for post-infarction ventricular septal defect: evaluation with haemodynamic simulator

A Hiraoka, K Saku, T Nishikawa… - … Heart Journal-Case …, 2021 - academic.oup.com
Background Post-myocardial infarction ventricular septal defect (PIVSD) is a complication of
acute myocardial infarction with high mortality. A percutaneous left ventricular assist device …

Mechanical left ventricular unloading to reduce infarct size during acute myocardial infarction: insight from preclinical and clinical studies

NK Kapur, L Reyelt, L Swain, M Esposito… - Journal of …, 2019 - Springer
Acute myocardial infarction (AMI) remains a leading cause of morbidity and mortality.
Pioneering preclinical work reported by Peter Maroko and Eugene Braunwald in 1971 …

Cardiac mechanics and reverse remodelling under mechanical support from left ventricular assist devices

B Pamias-Lopez, ME Ibrahim… - Frontiers in Cardiovascular …, 2023 - frontiersin.org
In recent years, development of mechanical circulatory support devices has proved to be a
new treatment modality, in addition to standard pharmacological therapy, for patients with …

[HTML][HTML] Overview of mechanical circulatory support for the management of post-myocardial infarction ventricular septal rupture

I Shibasaki, N Otani, S Saito, H Ogawa, T Masawa… - Journal of …, 2023 - Elsevier
Post-myocardial infarction ventricular septal rupture (PIVSR) is becoming increasingly rare
in the percutaneous coronary intervention era; however, the mortality rates remain high …

Mechano-chronotropic unloading during the acute phase of myocardial infarction markedly reduces infarct size via the suppression of myocardial oxygen consumption

G Sunagawa, K Saku, T Arimura, T Nishikawa… - Journal of …, 2019 - Springer
The oxygen supply-demand imbalance is the fundamental pathophysiology of myocardial
infarction (MI). Reducing myocardial oxygen consumption (MVO 2) in acute MI (AMI) …