To provide insights into the impulse propagation between cardiac myocytes, we performed studies of excitation spread with cellular resolution in confluent monolayers of cultured cardiomyocytes (CM).

Acutus announced at the end of 2024 that it planned a realignment of resources and operational downsizing. The company ...

EnChannel Medical Ltd., a global leader in cardiac electrophysiology innovation, today announced it has signed a definitive ...

Background: In cardiac gene therapy to improve contractile function, achieving gene expression in the majority of cardiac myocytes is essential. In preventing cardiac arrhythmias, however, this goal ...

Background A pathway incorporating an option for early discharge based on a single low level of high-sensitivity cardiac troponin I (hs-cTnI) at presentation increases the proportion of patients ...

New findings by a team of molecular biologists at Brown University on the critical role of a protein called AIMP3 in heart ...

Presents a new method for constructing empirical, two-state-variable models of cardiac cell membrane kinetics. The formulation is based on nonuniform rational R-spline surfaces that can be manipulated ...

Two prevailing hypotheses have been put forth to explain the pathogenesis of cardiac alternans. The first posits that alternans is a membrane voltage or action potential (AP)–driven phenomenon. Under ...

How to identify a person in cardiac arrest and administer potentially lifesaving CPR Merryl Hoffman knew she was taking good care of her heart. The 63-year-old attorney didn't smoke or drink, and ...

Cardiac Action Potential The characteristic voltage trajectory of membrane potential with time in cardiac cells is determined by the sequential activation, inactivation and deactivation of a ...