Optoelectronic control of cardiac rhythm: Toward shock‐free ambulatory cardioversion of atrial fibrillation

V Portero, S Deng, GJJ Boink, GQ Zhang… - Journal of Internal …, 2024 - Wiley Online Library
Atrial fibrillation (AF) is the most prevalent cardiac arrhythmia, progressive in nature, and
known to have a negative impact on mortality, morbidity, and quality of life. Patients requiring …

Cardiac optogenetics in atrial fibrillation: current challenges and future opportunities

M Floria, S Radu, EM Gosav, AC Moraru… - BioMed Research …, 2020 - Wiley Online Library
Although rarely life‐threatening on short term, atrial fibrillation leads to increased mortality
and decreased quality of life through its complications, including heart failure and stroke …

[HTML][HTML] Optogenetic termination of cardiac arrhythmia: mechanistic enlightenment and therapeutic application?

P Sasse, M Funken, T Beiert, T Bruegmann - Frontiers in physiology, 2019 - frontiersin.org
Optogenetic methods enable selective de-and hyperpolarization of cardiomyocytes
expressing light-sensitive proteins within the myocardium. By using light, this technology …

Light transmittance in human atrial tissue and transthoracic illumination in rats support translatability of optogenetic cardioversion of atrial fibrillation

ECA Nyns, V Portero, S Deng, T Jin… - Journal of Internal …, 2023 - Wiley Online Library
Background Optogenetics could offer a solution to the current lack of an ambulatory method
for the rapid automated cardioversion of atrial fibrillation (AF), but key translational aspects …

See the light: can optogenetics restore healthy heartbeats? And, if it can, is it really worth the effort?

PM Boyle, E Entcheva… - Expert review of …, 2014 - Taylor & Francis
Cardiac optogenetics is an exciting new methodology in which light-sensitive ion channels
are expressed in heart tissue to enable optical control of bioelectricity. This technology has …

Using light to fight atrial fibrillation

F Schneider-Warme, U Ravens - Cardiovascular research, 2018 - academic.oup.com
Successful treatment of atrial fibrillation (AF) is difficult to achieve because the arrhythmia
exhibits a high rate of recurrence. Intuitively, restoring sinus rhythm appears the best …

Optogenetic termination of atrial fibrillation in mice

T Bruegmann, T Beiert, CC Vogt… - Cardiovascular …, 2018 - academic.oup.com
Aims The primary goal in the treatment of symptomatic atrial fibrillation/flutter (AF) is to
restore sinus rhythm by cardioversion. Electrical shocks are highly effective, but have to be …

Optogenetic termination of atrial tachyarrhythmias by brief pulsed light stimulation

M Nakao, M Watanabe, L Miquerol, H Natsui… - Journal of Molecular and …, 2023 - Elsevier
Aims The most efficient way to acutely restore sinus rhythm from atrial fibrillation (AF) is
electrical cardioversion, which is painful without adequate sedation. Recent studies in …

“Beauty is a light in the heart”: the transformative potential of optogenetics for clinical applications in cardiovascular medicine

PM Boyle, TV Karathanos, NA Trayanova - Trends in cardiovascular …, 2015 - Elsevier
Optogenetics is an exciting new technology in which viral gene or cell delivery is used to
inscribe light sensitivity in excitable tissue to enable optical control of bioelectric behavior …

Cardiac optogenetics: 2018

PM Boyle, TV Karathanos, NA Trayanova - JACC: Clinical …, 2018 - jacc.org
Cardiac optogenetics is an emergent research area involving the delivery of light-sensitive
proteins (opsins) to excitable heart tissue to enable optical modulation of cardiac electrical …