Results 161 to 170 of about 3,840,038 (412)
Epicardial Electrical Activation During Atrial Fibrillation
JACC: Case Reports, 2019 High-definition mapping of atrial fibrillation is most commonly performed from the endocardial surface. This report describes an example of a case in which combined mapping of the endocardium and epicardium of the left atrium demonstrated electrical ...
Kathryn L. Hong, BSc, MSc +4 more
doaj
Circulation: Arrhythmia and Electrophysiology, 2019 Background The FIRE AND ICE trial assessed efficacy and safety of pulmonary vein (PV) isolation using cryoballoon versus radiofrequency current (RFC) ablation in patients with drug refractory, symptomatic, paroxysmal atrial fibrillation (AF). The purpose
K. Kuck +46 more
semanticscholar +1 more source
Autophagy in cancer and protein conformational disorders
FEBS Letters, EarlyView.Autophagy plays a crucial role in numerous biological processes, including protein and organelle quality control, development, immunity, and metabolism. Hence, dysregulation or mutations in autophagy‐related genes have been implicated in a wide range of human diseases.
Sergio Attanasio
wiley +1 more source
Iatrogenic Tamponade Induced by Torn Catheter Sheath
Archives of Clinical and Experimental Surgery, 2014 A 64-year-old man underwent ablation for atrioventricular node reentry tachycardia. After 1 month, he presented to the emergency room with increasing dyspnea, chest pain, and shock secondary to cardiac tamponade.
Manabu Shiraishi +3 more
doaj +1 more source
Errors in Ablation Measurements from Settlement and Sub-Surface Melting [PDF]
, 1959 Edward R. LaChapelle
openalex +1 more source
Glial Cells and Their Function in the Adult Brain: A Journey through the History of Their Ablation
Frontiers in Cellular Neuroscience, 2017 Glial cells, consisting of microglia, astrocytes, and oligodendrocyte lineage cells as their major components, constitute a large fraction of the mammalian brain.
S. Jäkel, L. Dimou
semanticscholar +1 more source
FEBS Letters, EarlyView.The protonated form of butyrate, as well as other short‐chain fatty acids (SCFAs), is membrane permeable. In acidic extracellular environments, this can lead to intracellular accumulation of SCFAs and cytosolic acidification. This phenomenon will be particularly relevant in acidic environments such as the large intestine or tumor microenvironments ...
Muwei Jiang +2 more
wiley +1 more source
Laser Ablation Modelling: The link between Desorption and Ablation regime [PDF]
arXiv, 2004 A new parameterized model for the ablation phenomena is presented. The model describes the three different regimes usually observed, as a function of the laser fluence. The first one corresponds to a vaporization; it takes place at low fluence and it is well described by a typical Arrhenius expression, dependent on the vaporization energy Ev, of the ...
arxiv
Radiation and Ablation Cooling for Manned Reentry Vehicles [PDF]
, 1960 The necessity of reducing heat transfer to reentry vehicles has led I to the consideration of both radiative and ablation shields. The paper reviews briefly the heating problems for manned vehicles and the means whereby ablation and radiation afford ...
Roberts, L.
core +1 more source
A stepwise emergence of evolution in the RNA world
FEBS Letters, EarlyView.How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley +1 more source