Results 291 to 300 of about 111,366 (373)

Dual spaces of geodesic currents

Journal of Topology, Volume 18, Issue 4, December 2025.
Abstract Every geodesic current on a hyperbolic surface has an associated dual space. If the current is a lamination, this dual embeds isometrically into a real tree. We show that, in general, the dual space is a Gromov hyperbolic metric tree‐graded space, and express its Gromov hyperbolicity constant in terms of the geodesic current.
Luca De Rosa, Dídac Martínez‐Granado
wiley   +1 more source

Reversed Potts Shunt and Venopulmonary Extracorporeal Membrane Oxygenation Support in Sustained Pulmonary Hypertension Crisis. [PDF]

JACC Case Rep
Yu X, Sun Y, Fu L, Xu Z, Zhong Y, Hong W, Yan Y, Yang Y, Zhang H.   +8 more
europepmc   +1 more source

Aortic Function in a Longitudinal 4D Flow MRI Study in Marfan Syndrome Patients Receiving Resveratrol

Journal of Magnetic Resonance Imaging, Volume 62, Issue 5, Page 1412-1422, November 2025.
ABSTRACT Background New treatment strategies are required to reduce aortic events in Marfan syndrome (MFS). Resveratrol is a dietary supplement that intervenes in aortic wall cellular metabolism and may benefit MFS patients. Purpose To evaluate whether treatment with Resveratrol affects aorta hemodynamics derived from 4D flow MRI in MFS.
Daan Bosshardt, Mitzi M. van Andel, E. M. Schrauben, Roland R. J. van Kimmenade, Arthur J. Scholte, Moniek G. J. P. Cox, Daniëlle Robbers‐Visser, Aeilko H. Zwinderman, Barbara J. M. Mulder, Aart J. Nederveen, Vivian de Waard, Maarten Groenink, Pim van Ooij   +12 more
wiley   +1 more source

The impact of coronary outflow and non-Newtonian fluid property on aortic valve haemodynamics. [PDF]

Biomech Model Mechanobiol
Yin Z, Armour C, Kandail H, O'Regan DP, Bahrami T, Mirsadraee S, Pirola S, Xu XY.   +7 more
europepmc   +1 more source

Histone H3 Lysine 18 Lactylation Promotes Cardiac Hypertrophy Through Activating GATA Binding Protein 4 Signaling

MedComm, Volume 6, Issue 11, November 2025.
Proposed model of the interaction of the H3K18la lactylation with GATA4 to promote the cardiac hypertrophy. The image was created using Home for Researchers.com. ABSTRACT Histone lactylation, particularly histone H3 lysine 18 lactylation (H3K18la), modulates gene expression profile in diverse cellular processes, which has emerged as a critical factor ...
Mingzhu Wang, Zixian Liu, Yongbo Ma, Da Li, Yuan Lin, Yani Wang, Deyu Fu, Haidong Guo, Liang Hu   +8 more
wiley   +1 more source

A Novel Model of Cardiac Remodeling by a Minimally Invasive Aortic Regurgitation Surgery in Mice. [PDF]

JACC Basic Transl Sci
Li X, Wu J, Kang L, Li X, Tan W, Zheng S, Jia J, Wang S, Yang C, Ren X, Chen H, Gong H, Cheng K, Sun H, Yang F, Zou Y.   +15 more
europepmc   +1 more source

Cardiac diffusion kurtosis imaging in the human heart in vivo using 300 mT/m gradients

Magnetic Resonance in Medicine, Volume 94, Issue 5, Page 2100-2112, November 2025.
Abstract Purpose Diffusion tensor imaging (DTI) is commonly used in cardiac diffusion magnetic resonance imaging (dMRI). However, the tissue's microstructure (cells, membranes, etc.) restricts the movement of the water molecules, making the spin displacements deviate from Gaussian behavior.
Maryam Afzali, Sam Coveney, Lars Mueller, Sarah Jones, Fabrizio Fasano, C. John Evans, Irvin Teh, Erica Dall'Armellina, Filip Szczepankiewicz, Derek K. Jones, Jürgen E. Schneider   +10 more
wiley   +1 more source

Asymmetric Pulmonary Edema Due to Acute Eccentric Mitral Regurgitation Based on Pulmonary Vein Distribution. [PDF]

JACC Case Rep
Omori T, Nakamori S, Sugiura E, Ito H, Fujimoto N, Kurita T, Okamoto R, Dohi K.   +7 more
europepmc   +1 more source

Anxiety and Arterial Stiffness in High‐Risk Pregnancies: A Secondary Analysis of a Prospective Cohort Study

BJOG: An International Journal of Obstetrics &Gynaecology, Volume 132, Issue 12, Page 1833-1843, November 2025.
ABSTRACT Objectives In a high‐risk pregnant population with singleton pregnancies, the primary objective was to evaluate the association between anxiety and arterial stiffness (AS) and the secondary objective was to investigate whether anxiety is associated with the incidence of preeclampsia.
Mekayla Forrest, Maria Matossian, Helena Papacostas Quintanilla, Isabelle Malhamé, Tina Montreuil, Stella S. Daskalopoulou   +5 more
wiley   +1 more source

Electrical Remodeling of Pressure Overloaded Rat Heart Is Attenuated if Imposed During Proliferative Cardiac Growth

Acta Physiologica, Volume 241, Issue 11, November 2025.
ABSTRACT Aim Left ventricular pressure overload (LVPO) in adults is associated with adverse electrical remodeling, characterized by reduced conduction velocity (CV). However, the progression of LVPO differs when imposed during the proliferative phase of cardiac development.
Eva Nekvindova, Jaroslav Hrdlicka, Almos Boros, Michaela Slegrova, Alena Kvasilova, Vojtech Skop, Jan Halberstat, Kristyna Holzerova, Jan Neckar, David Sedmera, Veronika Olejnickova   +10 more
wiley   +1 more source