Hochrisikolungenembolie.

High risk pulmonary embolism commonly presents with a variety of symptoms and is an acute life-threatening event. In patients showing unclear acute circulatory distress, pulmonary embolism should be quickly ruled out by computed tomography or echocardiography. The diagnostic steps and surgical treatment of pulmonary embolism in a 25-year-old female patient suffering from acute circulatory insufficiency resulting in cardiac arrest within 11 min after emergency hospital admission are reported. Due to the reasonable suspicion of acute right heart decompensation, systemic perfusion was re-established by cardiopulmonary bypass after cardiopulmonary resuscitation for 41 min. Sternotomy and surgical embolectomy were performed. The patient was successfully extubated the following day and despite the long resuscitation time the outcome was excellent without any neurological deficit. Recent publications addressing the advantages of primary embolectomy versus intravenous thrombolysis in acute circulatory distress caused by pulmonary embolism are discussed. Primary surgical treatment including cardiopulmonary bypass for right ventricular relief and re-establishing of systemic perfusion is recommended for patients with pulmonary embolism undergoing cardiopulmonary resuscitation. [ABSTRACT FROM AUTHOR]