Abstract 11960: Abnormal Ca2+ Dynamics Underlies Triggered Activity in a Rabbit Model of Long QT Syndrome. Analysis of Subcellular Data From a Beating Heart

Background: Delayed afterdepolarizations (DADs) are caused by spontaneous release of Ca2+ from overloaded sarcoplasmic reticulum (SR), which propagate through myocytes as a Ca2+ waves. Increased cy...