Here is a brief summary of an article on ultrasound-guided fibrinolysis in acute pulmonary embolism: An article published in the New England Journal of Medicine deals with the treatment of acute pulmonary embolism. The study investigated the efficacy and safety of fibrinolysis administered via an ultrasound-assisted catheter. This method allows for a more targeted administration of the drug directly to the blood clot in the lungs. The research aimed to compare the results of patients treated with this method to other standard procedures. The goal was to find out whether ultrasound-assisted fibrinolysis leads to better dissolution of blood clots and reduction of pressure in the pulmonary artery. The study also looked at the incidence of complications, such as bleeding, associated with this treatment. The results of the study provide information on the potential benefit of this method for patients with acute pulmonary embolism.