Results 161 to 170 of about 4,273 (234)

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

Deciphering pro‐arrhythmogenic mechanisms of EPAC in human atrial cardiomyocytes

The Journal of Physiology, EarlyView.
Abstract figure legend This study aimed to investigate the effect of exchange proteins directly activated by cAMP (EPAC) on the regulation of human atrial cardiomyocyte electrophysiology and their potential involvement in the onset of atrial fibrillation (AF).
Arthur Boileve, Margaux Aize, Maximin Détrait, Laura Brard, Adrien Leboyer, Pierre‐Antoine Dupont, Alexandre Lebrun, Vladimir Saplacan, Christophe Simard, Fabien Brette, Frank Lezoualc'h, Laurent Sallé   +11 more
wiley   +1 more source

Functional Substrate Mapping in Ablation for Scar-Related Ventricular Tachycardia. [PDF]

Rev Cardiovasc Med
Nakahara S, Sato H, Bradfield JS.
europepmc   +1 more source

Cannabinoid exposure during pregnancy: Cardiorespiratory effects and offspring outcomes

The Journal of Physiology, EarlyView.
Abstract figure legend Prenatal exposure to cannabinoids has been investigated across human and animal studies to understand its impact on physiological development. Evidence suggests that early‐life cannabinoid exposure influence multiple developmental processes, extending beyond neurodevelopmental outcomes to potentially affect placental function ...
Luis Gustavo A. Patrone, Luciane H. Gargaglioni   +1 more
wiley   +1 more source

Incessant Narrow QRS Complex Tachycardia in a Patient With a Prior Ablation History. [PDF]

Ann Noninvasive Electrocardiol
Liu Y, Chen Y, Xiao X, Pu X.
europepmc   +1 more source

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

Premature Ventricular Contractions From the Proximal Left Anterior Fascicle: Insight From the Electrophysiologic and Anatomic Parameters. [PDF]

J Cardiovasc Electrophysiol
Le XH, Lin CY, Chung FP, Lin YJ, Chang SL, Lo LW, Hu YF, Tuan TC, Chao TF, Liao JN, Li GY, Chang TY, Kuo L, Wu CI, Liu CM, Liu SH, Kuo MJ, Huang YS, Ling LC, Chan CH, Chang DW, Nguyen MN, Bromeo PVCC, Chen SA.   +23 more
europepmc   +1 more source

Cellular mechanisms of radiation‐induced myocyte dysfunction: effects on calcium handling, ion channel regulation and mitochondrial energetics

The Journal of Physiology, EarlyView.
Abstract figure legend Dose‐dependent effects of radiation on cardiac electrophysiology and arrhythmia susceptibility. At low radiation doses (left), increased reactive oxygen species (ROS) initiate an ROS–Ca2+ positive feedback loop involving calcium/calmodulin‐dependent protein kinase II (CaMKII) activation, enhanced L‐type Ca2+ current (ICaL ...
Hannah M. Zukowski, Colleen E. Clancy
wiley   +1 more source

Developmental cues from epicardial cells simultaneously promote cardiomyocyte proliferation and electrochemical maturation. [PDF]

Stem Cell Reports
Givens SE, Andebrhan AA, Wang R, Kong X, Rothermel TM, Hosseini S, Xie A, Shameem M, Torniainen AA, Ebrahimi-Barough S, Boland SF, Johnson M, Mancipe NC, Singh BN, Dudley S, Alford PW, Tolkacheva EG, van Berlo JH, Ogle BM.   +18 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