Results 101 to 110 of about 29,656 (290)

Ventricular depolarization and repolarization for stratifying the risk of malignant ventricular arrhythmias and sudden death

CorSalud, 2018
Ventricular depolarization and repolarization for stratifying the risk of malignant ventricular arrhythmias and sudden ...
Margarita Dorantes Sánchez
doaj  

QTc Interval Prolongation and Associated Drug Therapy in Hospitalized Older Adults

Journal of the American Geriatrics Society, EarlyView.
Francesco Fantin, Sara Fiorini, Anna Giani, Luana Giacobbe, Elena Zoico, Gianluca Trifirò, Rocco Micciolo, Mauro Zamboni   +7 more
wiley   +1 more source

Electrophysiological characterization of pre‐adolescents born with intrauterine growth restriction: insights from clinical and computational data

The Journal of Physiology, EarlyView.
Abstract figure legend Depolarization and repolarization duration analysis was conducted in preadolescent groups with IUGR and controls using a 12‐lead ECG. Principal component analysis was applied over the 12‐lead ECGs to generate spatially transformed leads better suited for robust ECG fiducial points detection.
Freddy L. Bueno‐Palomeque, Ernesto Zacur, Esther Pueyo, Fàtima Crispi, Pablo Laguna, Ana Mincholé   +5 more
wiley   +1 more source

Ventricular unloading causes prolongation of the QT interval and induces ventricular arrhythmias in rat hearts

Frontiers in Physiology
IntroductionVentricular unloading during prolonged bed rest, mechanical circulatory support or microgravity has repeatedly been linked to potentially life-threatening arrhythmias.
Alexander Peter Schwoerer, Alexander Peter Schwoerer, Daniel Biermann, Daniel Biermann, Heimo Ehmke, Heimo Ehmke   +5 more
doaj   +1 more source

Impact of hemodialysis on comprehensive ventricular repolarization

, 1997
Impact of hemodialysis on comprehensive ventricular repolarization - Cardiac arrhythmia are one of the most important problems in haemodialysis patients. An important cause of the arrhythmias is inhomogenous myocardial repolarization.
Tuncer, C, Komsuoglu, B, Guven, A, Pekdemir, H, Ozdemir, R, Sezgin, AT, Kulan, K   +6 more
core  

Load-induced changes in ventricular repolarization: evidence of autonomic modulation

, 2011
Augmented hemodynamic load increases the risk of arrhythmogenesis by modulating cardiac repolarization duration. We hypothesized that the intervention on the autonomic tone may affect the load-dependent changes in ventricular repolarization.
Sergey L. Goshka, Dmitriy N. Shmakov, Jan E. Azarov, Ksenia A. Sedova, Vladimir A. Vityazev   +4 more
core   +1 more source

Insights from electromechanical simulations to assess omecamtiv mecarbil efficacy in heart failure

The Journal of Physiology, EarlyView.
Abstract figure legend Impact of Omecamtiv Mecarbil (OM) on in‐silico models of heart failure. A mathematical electromechanical model of human ventricular tissue is used to simulate the effects of OM in heart failure with reduced ejection fraction (HFrEF).
Maria Teresa Mora, Ilse van Herck, Cécile Daversin‐Catty, Henrik Finsberg, Jordi Llopis‐Lorente, Javier Saiz, Hermenegild Arevalo, Samuel Wall, Beatriz Trenor   +8 more
wiley   +1 more source

Cellular role of the putative Ca2+-dependent Cl- channel bestrophin

, 2008
Ca2+-activated Cl- channels (CaCCs) participate in a variety of important physiological processes such as transepithelial transport, olfactory and taste transduction, neuronal and cardiac excitability, fototransduction and fertility.
Barro Soria, René
core   +1 more source

Ventricular depolarization and repolarization for stratifying the risk of malignant ventricular arrhythmias and sudden death. Reply

CorSalud, 2018
Ventricular depolarization and repolarization for stratifying the risk of malignant ventricular arrhythmias and sudden death ...
Elibet Chávez González
doaj  

14‐3‐3 proteins: Regulators of cardiac excitation–contraction coupling and stress responses

The Journal of Physiology, EarlyView.
Abstract figure legend 14‐3‐3 protein interactions in cardiac regulation. Schematic representation of 14‐3‐3 binding partners in excitation–contraction coupling, transcriptional regulation/development and stress response pathways. Asterisks indicate targets where the exact 14‐3‐3 binding site is unknown.
Heather C. Spooner, Rose E. Dixon
wiley   +1 more source