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학습 자료 둘러보기 →A sudden onset of chest pain, dyspnea, and hypotension with an air detector alarm signals a venous air embolism. The immediate priority is to clamp the venous line to stop air entry.
Simultaneously, place the patient in the Trendelenburg position with a left lateral tilt (Durant's maneuver) to trap air in the right ventricle apex, preventing pulmonary outflow tract obstruction.
Do not continue dialysis or increase the flow rate. Administering 100% oxygen is a secondary action to reduce embolus size via nitrogen washout, but it never takes priority over clamping the line and repositioning the patient.
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