Control of electrical and calcium alternans in a one-dimensional cardiac cable

• Main Authors: Keong, Jin, Lan, Boon Leong, Lim, Einly, Le, Duy-Manh, Liang, Shiuan-Ni
• Format: Article
• Published: Springer Science and Business Media Deutschland GmbH 2024
• Subjects: R Medicine; T Technology (General); TA Engineering (General). Civil engineering (General)
• Online Access: http://eprints.um.edu.my/44997/

Cardiac alternans is a beat-to-beat alternation in the electrical properties of the heart, such as membrane potential and intracellular calcium (Ca) cycling in myocytes. Due to the bi-directional coupling between voltage and calcium, it is not easy to decide which mechanism drives the alternans and...