J point elevation in high precordial leads associated with risk of ventricular fibrillation.
Yuki HasegawaHiroshi WatanabeYasuhiro IkamiSou OtsukiKenichi IijimaNobue YagiharaDaisuke IzumiTohru MinaminoPublished in: Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc (2020)
J point elevation in the 3rd intercostal space was associated with IVF and recurrences of ventricular fibrillation. Electrocardiogram recordings in the high intercostal space may be useful to identify risk of sudden death.