1. Symptomatic PE diagnosed by contrast-enhanced CT angiography with involvement of a main or lobar pulmonary artery branch; and
2. Right ventricular (RV) dilation as defined by the presence of an RV/Left ventricular ratio \> 1 on CT angiography
You may not be if
1. Age \< 18 years
2. Systolic blood pressure \< 90 mmHg for \>15 consecutive minutes or \> 40 mmHg drop from baseline, or vasopressor requirement for blood pressure support (i.e., massive PE), occurring within 1 hour prior to eligibility assessment.
3. Symptom duration \> 14 days for the current PE episode
8. Pregnancy (positive urine or blood pregnancy test (a pregnancy test must be obtained within 7 days prior to randomization in people of childbearing potential))
9. Allergy or hypersensitivity to Recombinant Tissue Plasminogen Activator (rt-PA), or iodinated contrast, except for mild-moderate contrast allergies for which steroid pre-medication can be used
10. Life expectancy \< 1 year
11. Chronic inability to independently walk prior to the current PE episode (e.g. wheelchair dependent, walker or cane dependent, paraplegic, and/or bed-bound)
12. Allergy to heparin or history of Heparin-Induced Thrombocytopenia (HIT)
13. Unable or unwilling to provide informed consent
14. Major contraindication or unsuitability for all CDT methods available at the Clinical Center
Clareo Health | Pulmonary Embolism - Thrombus Removal With Catheter-Directed Therapy
