Pragmatic Use of Catheter-Directed Thrombolysis in Venous Thromboembolism and a Comparative Evaluation With Traditional Therapies in Submassive Pulmonary Embolism.

CDT is frequently used for both DVT and PE and requires ICU admission. Escalation of care is common when CDT is used for PE. For submassive PE, CDT is associated with prolonged ICU LOS compared to heparin or systemic thrombolysis. Resource utilization with CDT requires further evaluation.