pulmonary embolectomy

Pulmonary embolism is mainly caused by thrombosis of the pulmonary artery, which can be life-threatening. Pulmonary embolectomy should be performed as soon as possible. Treatment of diseases: arterial embolization of pulmonary embolism Indication For large pulmonary embolism with shock, systolic blood pressure to 100mmHg, increased central venous pressure, renal failure, medical treatment failure or medical treatment. Contraindications 1, with systemic diseases, can not tolerate surgery. 2, local infection, not suitable for surgery. Preoperative preparation Antibiotics are routinely used before surgery. Filters should be routinely installed a few days before surgery, unless it is clear that the thrombus is from the lower extremities and the pelvis. Usually, venography of the lower extremities is required, and the filter should be placed from the lateral femoral vein to avoid thrombus detachment. complication Dyspnea is an important symptom of respiratory insufficiency. It is subjectively characterized by insufficient air or breathing, and objectively manifested as changes in respiratory rate, depth, and rhythm.

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