Results 201 to 210 of about 196,577 (286)

Effects of Rhythm Control versus Rate Control on Atrial Fibrillation and Frailty Development in Older Patients: Protocol for the Cardioversion of Atrial Fibrillation and Frailty in the Elderly (CAFFE) Study, an Observational, Prospective Cohort Study. [PDF]

JMIR Res Protoc
Berni E, De Angelis V, Santamaria E, Mengozzi A, Di Serio C, Spanalatte G, Biagioli M, Tariello A, Niccolini M, Cagnoni C, Da Silva Nakano DM, Alla Viligiardi G, Capacci M, Ungar A, La Marca G, Diemberger I, Virdis A, Fumagalli S.   +17 more
europepmc   +1 more source

The heart responds to pressure via the lung: Dive depth alters cardiac control in bottlenose dolphins

The Journal of Physiology, EarlyView.
Abstract figure legend Dive depth independently modulated cardiac regulation in bottlenose dolphins during controlled voluntary dives. Dolphins performed dives to 0.5, 5 and 10 m with standardized dive durations, allowing the effects of depth on cardiovascular responses to be evaluated.
F. Cunha Oliveira, N. Pelufo Martínez, K. Aoki, J. Altimiras, L. Moñino, A. G. Torrente, A. Fahlman   +6 more
wiley   +1 more source

DUTCH weight control in atrial fibrillation study (DUTCH-WAIST) : Design and rationale of a randomised controlled trial. [PDF]

Neth Heart J
Voorhout L, Pisters R, Huisman M, Klok E, Rutten F, Geersing GJ, Tieleman R, Cornel JH, Schut A, Tijssen J, van Bon A, Hemels M.   +11 more
europepmc   +1 more source

Beat‐to‐beat variability of ventricular repolarization reveals sex‐specific instability and proarrhythmic risk

The Journal of Physiology, EarlyView.
Abstract figure legend A mechanistic framework linking sex‐dependent dynamical instability to proarrhythmic risk. Sex‐specific human ventricular models show that upstream modulators, including biological sex, hormones, drugs and heart disease, promote steeper APD restitution in female than male and enhance dynamical instability.
Daisuke Sato, Lorenzo Santini, Raffaele Coppini, Eleonora Grandi   +3 more
wiley   +1 more source

Mapping of incisional reentrant tachycardia: Lessons learned. [PDF]

Indian Pacing Electrophysiol J
Baskar S, Moore JP.
europepmc   +1 more source

Channelrhodopsin ion selectivity determines mechanisms and efficacy of optogenetic defibrillation in human atria and ventricles

The Journal of Physiology, EarlyView.
Abstract figure legend A, we used in silico models of human cardiomyocytes and microelectrode recordings on transgenic zebrafish hearts to study electrophysiology during optogenetic perturbations. Specifically, we compared effects of three distinct classes of channelrhodopsins: the cation non‐selective Chlamydomonas reinhardtii channelrhodopsin‐2 (ChR2)
Sophia Ohnemus, Albert Dasí, Ahmed F. Ramadan, Joachim Greiner, Eike M. Wülfers, Matthew R. Stoyek, Linda Tillert, Johannes Vierock, T. Alexander Quinn, Peter Kohl, Patrick M. Boyle, Viviane Timmermann, Franziska Schneider‐Warme   +12 more
wiley   +1 more source

Late INa as a Therapeutic Target: New Strategies, Computational Modelling, Drug Development, and Clinical Translation

Medicinal Research Reviews, Volume 46, Issue 6, Page 1939-1957, November 2026.
ABSTRACT The Nav1.5 channel, a major isoform of voltage‐gated sodium ion channel, is mainly found in ventricular cardiomyocytes, playing a key role in generating essential cardiac action potentials for normal heart rhythms. Mutations in Nav1.5 have been associated with severe heart conditions such as long QT syndrome, Brugada syndrome, cardiac ...
Arkapravo Chattopadhyay, Lynn C. Lunsonga, Peter E. Light, Khaled Barakat   +3 more
wiley   +1 more source