The role of catheter-directed therapy, in the form of pharmacologic, mechanical, or
combination therapy, remains unclear in the treatment of acute pulmonary embolism.
Multiple prospective randomized controlled clinical trials are ongoing in an attempt
to answer this critical clinical question. This brief manuscript describes the current
randomized controlled trials for this disease process.
Keywords
interventional radiology - pulmonary embolism - catheter-directed therapy - thrombectomy
- thrombolysis