By AJ Apel COMMOTIO cordis is a condition in which an abnormal heart rhythm and cardiac arrest happen immediately upon an object striking the chest directly over the heart at a very critical time during a heartbeat. This rare injury is one of the main reasons for the increased heart protection for lacrosse players. The U.S. Lacrosse board of directors, who are in charge of … Continue reading New chest protector rule in lacrosse helps remove ‘some of the worry,’ provides more safety