Results 211 to 220 of about 93,314 (285)

Salvia miltiorrhiza‐Derived Vesicle‐Like Nanoparticles Functionalised Hydrogel With Excellent Ability of Oxidative Stress Modulation and Anti‐Cardiomyocyte Apoptosis for Sepsis‐Induced Myocardial Injury

Plant Biotechnology Journal, Volume 24, Issue 5, Page 3391-3406, May 2026.
ABSTRACT In the process of myocardial cell structural and functional damage caused by various factors, current therapeutic strategies primarily focus on restoring myocardial blood supply, often neglecting the inherent complex microenvironment triggered by elevated reactive oxygen species (ROS) levels during myocardial injury.
Zhichao Liu, Shixiang Chen, Baomin Dou, Zhen Shen, Hao Liu, Xizhen Wang, Liyue Zhu, Yue Qiu, Zhongxi Lyu, Te Ba, Kuicheng Li, Jinhong Chen, Ningcen Li   +12 more
wiley   +1 more source

Systolic Versus Diastolic Echocardiographic Assessment of Epicardial Adipose Tissue for the Detection of Obstructive Coronary Artery Disease: A Systematic Review and Meta-Analysis. [PDF]

J Clin Med
Sonaglioni A, Gramaglia GF, Nicolosi GL, Baravelli M, Lombardo M.   +4 more
europepmc   +1 more source

Individual Differences in Heartbeat‐Tone Synchronicity Judgments Suggest the Two‐Alternative Heartbeat Detection Task Is a Poor Test of Cardiac Interoceptive Accuracy and Insight

Psychophysiology, Volume 63, Issue 5, May 2026.
ABSTRACT Despite concerns regarding its validity, the two‐alternative forced‐choice heartbeat detection task (2AFC‐HDT) is a frequently used measure of cardiac interoceptive accuracy. In this task, participants must decide whether a series of tones occur synchronously with their heartbeats.
Kiera Louise Adams, Ren Palmer, Jonathan M. Bird, David Plans, Adam Cunningham, Davide Morelli, Tom Piercy, Ria Spooner, Rhea Clemente, Nerea Irigoras Izagirre, Elisa Fernandez Fueyo, Dawn Watling, Rebecca Brewer, Gemma Budworth, Dorina Cocirla, Mateo Leganes‐Fonteneau, Jennifer Todd, Jane E. Aspell, Geoffrey Bird, Jennifer Murphy   +19 more
wiley   +1 more source

Free-Breathing, 3D Cardiac Magnetic Resonance Elastography for Myocardial Stiffness Mapping. [PDF]

Magn Reson Med
Meyer NK, Sui Y, Magnuson J, Rossman PJ, Glaser KJ, Murphy MC, Manduca A, Chang IC, McGee KP, Kantarci K, Kapoor E, Araoz PA, Ehman RL, Trzasko JD, Arani A.   +14 more
europepmc   +1 more source

Estimated exercise‐induced maximal myocardial blood flow in untrained and endurance‐trained men

Experimental Physiology, Volume 111, Issue 5, Page 2543-2552, 1 May 2026.
Abstract The heart critically depends on a continuous supply of oxygen, provided by myocardial blood flow (MBF), but reliable quantification of MBF during maximal exercise is not feasible in humans. We measured MBF at rest and during similar absolute (150 W) and relative (70% of V̇O2max${{\dot{V}}_{{{{\mathrm{O}}}_{\mathrm{2}}}{\mathrm{max ...
Ilkka Heinonen, Kari K. Kalliokoski, Juhani Knuuti, Marko S. Laaksonen   +3 more
wiley   +1 more source

Patch plasty of the left anterior descending artery as a practical option for a myocardial bridge: a case report. [PDF]

Eur Heart J Case Rep
Nakajima H, Takagi D, Igarashi I, Arai T, Yamaura G.   +4 more
europepmc   +1 more source

Magnitude and variability of blood pressure and renal vascular conductance responses to postural changes, exercise, and cold in black adults: A pilot study

Physiological Reports, Volume 14, Issue 9, May 2026.
Abstract We developed a noninvasive approach to measure vascular responses to sympathetic stimuli. We hypothesized that standing, handgrip exercise, or cold exposure would raise blood pressure (BP) and lower renal vascular conductance (RVC). BP was recorded continuously and renal arterial velocity was measured using renal Doppler ultrasound.
Mohamed H. Ibrahim, Alison J. McLure, Mary J. Jackson, Brittany Harrison, Sarah Brockley, Elizabeth C. Jones, A. Parker Ruhl, Hans C. Ackerman   +7 more
wiley   +1 more source

Intraoperative transesophageal echocardiography: the roadmap for successful mitral valve repair. [PDF]

Ann Cardiothorac Surg
Mehta AR, Burbano-Vera N.
europepmc   +1 more source

Myocardial oxygen consumption, myocardial efficiency, and mechanical efficiency: A review across pathologic and physiologic states

Physiological Reports, Volume 14, Issue 10, May 2026.
Abstract Myocardial work and oxygen consumption (MVO2) are tightly coupled. The patient's physiological state, presence of disease, heart rate, and microvascular control of oxygen delivery all combine to maintain this relationship. The myocardial efficiency (MyoEff) of the heart is determined by the ratio of stroke‐work (SW) divided by MVO2, whereas ...
Julia A. Pierson, Ludmil Mitrev, Jeffrey C. Hill, Lawrence J. Mulligan   +3 more
wiley   +1 more source

Using Patient-Based Computational Fluid Dynamics for Abdominal Aortic Aneurysm Assessment. [PDF]

Bioengineering (Basel)
Kaewchoothong N, Rookkapan S, Nuntadusit C, Chatpun S.   +3 more
europepmc   +1 more source