Association of coronary angiography with ST-elevation and no ST-elevation in patients with refractory ventricular fibrillation – a substudy of the DOuble SEquential External Defibrillation for Refractory Ventricular Fibrillation (DOSE-VF randomized control trial) - Deb, S; Drennan, IR; Turner, L (Resuscitation, 2024)