Guzik, P.; Piskorski, J.; Wysocki, H.; Wykrętowicz, A. Prospective Observational Study on Predicting Adverse Clinical Outcomes in Patients With Implanted Defibrillating Devices – a study Rationale, Design and Principal Methods. JMS 2014, 83 (1), 84-88. https://doi.org/10.20883/medical.e50.