Cardiogenic shock is a dangerous condition in which the mortality rate exists from 50% to 90%. This shock is often threatening complication of myocardial infarction and developed because of a sudden decrease in blood due to the violations of contraction on the left ventricle.
Blood into the aorta enters inadequately, leading to a sharp decrease in blood supply to various organs and tissues. A characteristic feature of cardiogenic shock is a violent circle. Because of the below systolic blood pressure, myocardial blood flow in the aorta becomes ineffective.
Because of the low blood pressure it deteriorates coronary blood flow and increases the alarming situation of myocardial necrosis, additionally deterioration of the pumping function of the left ventricle increases with the aggravation of shock.
Reflex shock is the mildest and usually cause due to a decrease in blood pressure in response to the pain of myocardial. Cardiogenic shock usually arises because of the enormous heart attack. It is caused by a sharp decrease in the pumping function of the left ventricle. In addition this shock occurs when the frequency of ventricular contraction becomes more frequent or less frequent.
Common symptoms can be observed: superficial veins subsided, the pulse of the radial artery becomes damaged, appears bluish view around mucous membranes. Consciousness is usually confused; the patient is not able to adequately assess the severity of the condition.