Meissner's corpuscles (touch receptors) present in this region in sensitive areas make skin sensitive to touch. One of the important role of papillary layer of dermis is in formation hair, its growth and cycling.
Cardiac arrest is the abrupt loss of heart function in a person who may or may not have diagnosed heart disease. The time and mode of death are unexpected. It occurs instantly or shortly after symptoms appear.
Heart attack symptoms may include pain, dizziness, and shortness of breath, among others whereas a cardiac arrest leads to an almost instantaneous loss of consciousness. In simpler language, a heart attack is a circulation problem while a sudden cardiac arrest is an electrical problem. Chances of survival.