Interstitial fluid or tissue fluid is a solution that bathes and surrounds the tissue cells of multicellular animals.t is the main component of the extracellular fluid, which also includes plasma and transcellular fluid. The interstitial fluid is found in the interstices-the spaces between cells (also known as the tissue spaces).
Cardiogenic shock is a clinical condition of inadequate tissue (end-organ) perfusion due to the inability of the heart to pump an adequate amount of blood. The reduction in tissue perfusion results in decreased oxygen and nutrient delivery to the tissues and, if prolonged, potentially end-organ damage and multi-system failure.
1 Cool, clammy, and mottled skin (cutis marmorata) due to vasoconstriction and subsequent hypoperfusion of the skin. 2  Distended jugular veins due to increased jugular venous pressure. 3  Oliguria (low urine output) due to inadequate blood flow to the kidneys if the condition persists.ecause of this, it may lead to cardiac arrest (or circulatory arrest), which is an abrupt stopping of cardiac pump function. Cardiogenic shock is defined by sustained low blood pressure with tissue hypoperfusion despite adequate left ventricular filling pressure. Signs of tissue hypoperfusion include oliguria.