NCIt definition : A life-threatening condition that requires immediate medical intervention. It is characterized
by reduced blood flow that may result in damage of multiple organs. Types of shock
include cardiogenic, hemorrhagic, septic, anaphylactic, and traumatic shock.;
Alternative definition : NICHD: Profoundly reduced blood flow that results in impaired tissue perfusion and
possible end organ damage.; FDA: A life-threatening condition that requires immediate medical intervention. It
is characterized by reduced blood flow that may result in damage of multiple organs.;