Utica, NY, May 18, 2012 (ABN Newswire) - Dr. Charles Antzelevitch, Executive Director and Director of Research of the Cardiac Research Institute (CRI) at Masonic Medical Research Laboratory (MMRL) and 4 members of the MMRL staff attended and presented 10 lectures and papers at the 33rd annual scientific sessions of the international Heart Rhythm Society (HRS). HRS2012, held on May 9-12, 2012 in Boston, MA. The event brought together over 13,000 cardiologists, electrophysiologists and other health care professionals from throughout the world.