sudden sudden commotio cordis commotio cordis sudden trusty partner helping him do the fooling commotio cordis (cardiac arrest due to chest trauma) sudden sudden commotio cordis sudden sudden commotio cordis sudden commotio cordis massive blow to the chest sudden sudden sudden sudden sudden massive blow to the chest sudden sudden sudden commotio cordis commotio cordis commotio cordis sudden sudden sudden sudden sudden commotio cordis sudden commotio cordis sudden massive blow to the chest sudden commotio cordis