A computational approach to understanding the cardiac electromechanical activation sequence in the normal and failing heart, with translation to the clinical practice …

J Constantino, Y Hu, NA Trayanova - Progress in biophysics and molecular …, 2012 - Elsevier
Cardiac resynchronization therapy (CRT) is an established clinical treatment modality that
aims to recoordinate contraction of the heart in dyssynchrous heart failure (DHF) patients …

Applications of computational modeling in cardiac surgery

LC Lee, M Genet, AB Dang, L Ge… - Journal of Cardiac …, 2014 - Wiley Online Library
Although computational modeling is common in many areas of science and engineering,
only recently have advances in experimental techniques and medical imaging allowed this …

Distribution of normal human left ventricular myofiber stress at end diastole and end systole: a target for in silico design of heart failure treatments

M Genet, LC Lee, R Nguyen… - Journal of applied …, 2014 - journals.physiology.org
Ventricular wall stress is believed to be responsible for many physical mechanisms taking
place in the human heart, including ventricular remodeling, which is frequently associated …

Algisyl-LVR™ with coronary artery bypass grafting reduces left ventricular wall stress and improves function in the failing human heart

LC Lee, ST Wall, D Klepach, L Ge, Z Zhang… - International journal of …, 2013 - Elsevier
Background Left ventricular (LV) wall stress reduction is a cornerstone in treating heart
failure. Large animal models and computer simulations indicate that adding non-contractile …

Growth and remodeling of the left ventricle: a case study of myocardial infarction and surgical ventricular restoration

D Klepach, LC Lee, JF Wenk, MB Ratcliffe… - Mechanics research …, 2012 - Elsevier
Cardiac growth and remodeling in the form of chamber dilation and wall thinning are typical
hallmarks of infarct-induced heart failure. Over time, the infarct region stiffens, the remaining …

Comparison of the Young-Laplace law and finite element based calculation of ventricular wall stress: implications for postinfarct and surgical ventricular remodeling

Z Zhang, A Tendulkar, K Sun, DA Saloner… - The Annals of thoracic …, 2011 - Elsevier
BACKGROUND: Both the Young-Laplace law and finite element (FE) based methods have
been used to calculate left ventricular wall stress. We tested the hypothesis that the Young …

A novel method for quantifying smooth regional variations in myocardial contractility within an infarcted human left ventricle based on delay-enhanced magnetic …

M Genet, L Chuan Lee, L Ge… - Journal of …, 2015 - asmedigitalcollection.asme.org
Heart failure is increasing at an alarming rate, making it a worldwide epidemic. As the
population ages and life expectancy increases, this trend is not likely to change. Myocardial …

Impact of surgical ventricular restoration on ventricular shape, wall stress, and function in heart failure patients

L Zhong, Y Su, L Gobeawan, S Sola… - American Journal …, 2011 - journals.physiology.org
Surgical ventricular restoration (SVR) was designed to treat patients with aneurysms or large
akinetic walls and dilated ventricles. Yet, crucial aspects essential to the efficacy of this …

Infarct Size Determines Myocardial Uptake of CD34+ Cells in the Peri-Infarct Zone: Results From a Study of 99mTc-extametazime–Labeled Cell Visualization …

P Musialek, L Tekieli, M Kostkiewicz… - Circulation …, 2013 - Am Heart Assoc
Background—Effective progenitor cell recruitment to the ischemic injury zone is a
prerequisite for any potential therapeutic effect. Cell uptake determinants in humans with …

Optimizing epicardial restraint and reinforcement following myocardial infarction: moving towards localized, biomimetic, and multitherapeutic options

CE Varela, Y Fan, ET Roche - Biomimetics, 2019 - mdpi.com
The mechanical reinforcement of the ventricular wall after a myocardial infarction has been
shown to modulate and attenuate negative remodeling that can lead to heart failure …