Increased fragmentation in magnetocardiographic QRS deflection predicts major arrhythmic events and cardiac death after large myocardial infarction

INCREASED FRAGMENTATION IN MAGNETOCARDIOGRAPHIC QRS DEFLECTION PREDICTS MAJOR ARRHYTHMIC EVENTS AND CARDIAC DEATH AFTER LARGE MYOCARDIAL INFARCTION Petri Korhonen, MD, Terhi Husa, MD, Juha Montonen, PhD, Ilkka Tierala, MD, Markku Makijarvi, MD, Heikki Vaananen, BSc, Toivo Katila, PhD and Lauri Toivonen, MD. Helsinki University Hospital, Helsinki, Finland, BioMag Laboratory, Helsinki, Finland and Helsinki University of Technology, Espoo, Finland.