Results 181 to 190 of about 9,782 (283)

Energetic microdomains and the vascular control of neuronal and muscle excitability: Toward a unified model

The Journal of Physiology, EarlyView.
Abstract figure legend The capillary–mitochondria–ion channel (CMIC) axis scales structural resources to match functional workload. (Left) In settings of restricted energetic capacity (e.g. cortical neurons), sparse capillary networks and modest mitochondrial pools set a lower energetic ceiling, sufficient to support phasic, low‐workload excitability. (
L. Fernando Santana, Scott Earley
wiley   +1 more source

Long-Term Follow-Up of Inducible Bundle Branch Reentrant Ventricular Tachycardia in Patients Without Structural Heart Disease: Beyond the Electrophysiology Laboratory. [PDF]

J Cardiovasc Electrophysiol
Chokr MO, Filho HHR, Coello RA, Kulchetscki RM, Moura L, Darrieux F, Hachul DT, Sacilotto L, Wu TC, Vandoni PM, Souza IB, Linhares P, Pisani CF, Hardy CA, Scanavacca MI.   +14 more
europepmc   +1 more source

Potential health benefits of cold‐water immersion: the central role of PGC‐1α

The Journal of Physiology, EarlyView.
Abstract figure legend Cold‐water immersion (CWI) elicits autonomic, somato‐motoric (shivering thermogenesis), endocrine and metabolic, sensory transduction, and local biophysical effects that may converge on the transcriptional co‐activator PGC‐1α (centre).
Erich Hohenauer, Wafa Douzi, Johannes Burtscher   +2 more
wiley   +1 more source

Cardio-Vascular Extracellular Matrix: The Unmet Enigma. [PDF]

Int J Mol Sci
Paraskevaidis I, Tsougos E, Kourek C.
europepmc   +1 more source

Autologous Dermal Fibroblast Injections Slow Atrioventricular Conduction and Ventricular Rate in Atrial Fibrillation in Swine [PDF]

, 2015
Chronos, N, Goodchild, T, Ng, FS, Peters, NS, Tondato, F, Zeng, H   +5 more
core   +1 more source

Caenorhabditis elegans as an in vivo model system for human inherited primary arrhythmia syndromes

The Journal of Physiology, EarlyView.
Abstract figure legend Most genes involved in inherited primary arrhythmia syndromes (IPAS) are conserved in Caenorhabditis elegans, where genetic manipulation enables functional characterization of variants, identification of regulatory proteins, and in vivo drug testing.
Antoine Delinière, Thomas Boulin, Maëlle Jospin, Alexandre Janin, Gilles Millat, Philippe Chevalier, Olga Andrini   +6 more
wiley   +1 more source

Computational Medicine: What Electrophysiologists Should Know to Stay Ahead of the Curve. [PDF]

Curr Cardiol Rep
Magoon MJ, Nazer B, Akoum N, Boyle PM.
europepmc   +1 more source

Safety of non-anesthesiologist positive pressure ventilation and sedation/analgesia during cardiac electrophysiology (EP) procedures in high-risk patients with known or risk factors for obstructive sleep apnea (OSA). [PDF]

J Interv Card Electrophysiol
Fisher JD, Aldrich T, Lewallen L, Adkins J, Mustehsan MH, Ash Y, Rahmanian M, Knowlton S, Taylor V, O'Shea M, Joseph V.   +10 more
europepmc   +1 more source

Electrodiffusion in cardiac intercalated disc nanostructures alters cell–cell action potential transmission via ephaptic coupling: A model study

The Journal of Physiology, EarlyView.
Abstract figure legend Ephaptic phenomena in a high‐resolution model of the cardiac intercalated disc. Meshed representation of a tortuous intercalated disc that was generated based on electron and super‐resolution microscopy data. Na+ channels (red) and gap junctions (green) are heterogeneously distributed, with additional regions of reduced ion ...
Ena Ivanovic, Marina Vannucci, Nicolae Moise, Seth H. Weinberg, Jan P. Kucera   +4 more
wiley   +1 more source