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학습 자료 둘러보기 →The most lethal threat in distributive shock is the loss of driving pressure for organ perfusion. A mean arterial pressure (MAP) falling to 55 mmHg indicates macrocirculatory failure below the autoregulatory threshold for the brain, heart, and kidneys.
A compensatory tachycardia accompanying this hypotension signals that the body's attempt to maintain cardiac output is failing. This combination is an immediate precursor to cardiac arrest and irreversible organ damage.
Do not mistake compensatory signs like cool skin or a slight decrease in urine output for the primary problem. These are later, downstream effects. The immediate priority is restoring MAP above 60-65 mmHg with vasopressors and fluids to prevent imminent circulatory collapse.
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