A premature ventricular contraction response algorithm converting a slow ventricular tachycardia into ventricular fibrillation with a fatal outcome. Issue 1 (23rd December 2020) - Paraskevaidis, Stylianos; Sofianos, Dimitrios; Didagelos, Matthaios; Dimou, Smaro; Efthimiadis, Georgios; Karvounis, Haralambos