Concealed definition, to hide; withdraw or remove from observation; cover or keep from sight: He concealed the gun under his coat. See more.
Obstructive Shock: Causes, Signs and Symptoms, & First Aid Management. Obstructive shock is a medical emergency that occurs due to mechanical problems that averts diastolic filling resulting to decreased cardiac output. Obstructive shock is a medical emergency that occurs to mechanical problems that avoids diastolic filling from occurring.
Physiological (circulatory) shock can be caused by any condition that reduces the blood flow. There are various types of physiological shock and symptoms include: Cardiogenic shock occurs when the heart is severely damaged by heart attack or heart failure.