The crossword solution for the term 'Kind of Arrest' is 'Cardiac'. Cardiac arrest is a medical emergency in which the heart stops beating suddenly and unexpectedly. It can be caused by a variety of conditions, including heart attack, electrocution, drowning, or drug overdose. If not treated immediately, it can lead to death. Treatment for cardiac arrest includes cardiopulmonary resuscitation (CPR) and defibrillation.