Ключевые слова: arterial pressure decrease, autonomic dysfunction, baroreceptor dysfunction, blood flow reduction, blood pressure decline, blood pressure drop, bradycardia, bradypnea, cardiac output decrease, cardiogenic shock, cardiopulmonary insufficiency, cardiovascular collapse, cerebral hypoperfusion, circulatory collapse, circulatory failure, circulatory shock, dehydration, diastolic hypotension, dizziness, faint, fainting, faintness, fluid imbalance, heart rate decrease, hemodynamic instability, hemorrhage, hypotension, hypotensive, hypovolemia, lightheadedness, low blood, low blood volume, low bp, low circulation, low pressure, low pulse, neurally mediated, orthostatic, orthostatic intolerance, postprandial, shock, shocklike state, syncope, systolic hypotension, tachycardia, vascular collapse, vasodilation, vasovagal, volume depletion, volume loss,