Personal profile
Research interests
Dr. Vedantham is an experienced Interventional Radiologist who specializes in the study of new image-guided therapies for venous disease. Over a 21-year period, he has personally performed thousands of venous interventional procedures, including IVC filter placements and retrievals, pharmacomechanical catheter-directed thrombolysis for DVT and PE, and endovascular stent placement and endovenous thermal ablation for the treatment of chronic venous disease. Dr. Vedantham has a strong career interest in bringing rigorous scientific methodology to the field of image-guided venous therapies, and is currently the national PI of the NHLBI-sponsored ATTRACT and C-TRACT Trials,which seek to determine if image-guided therapy can reduce disability in patients with DVT. Dr. Vedantham is interested in high-impact multidisciplinary projects aimed at improving venous care, especially translational and clinical research in venous thrombosis.
Clinical interests
Venous disease including deep vein thrombosis (DVT),post-thrombotic syndrome ,laser ablation of varicose veins, thrombolysis, mechanical thrombectomy, and stents, interventional radiology
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Collaborations and top research areas from the last five years
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Characterization of Spirometric Response to Standard-of-care Treatment in Lung Allograft Recipients With Bronchiolitis Obliterans and the Utility of Spirometric Criteria for Rescue Therapy: Implications for the Design of Risk-stratified Clinical Trials
on the behalf of the EPI Study Group, Feb 2026, In: Transplantation. 110, 2, p. e481-e491Research output: Contribution to journal › Article › peer-review
Open Access -
Clinical Outcomes following Mechanical Thrombectomy in Pulmonary Embolism Response Team–Consulted Patients: A Retrospective Analysis
Nolan, R., Samant, M., Vedantham, S., Ohman, W., Droz, N., Sanfilippo, K. & Kavali, P., Jan 2026, In: Journal of Vascular and Interventional Radiology. 37, 1, 107836.Research output: Contribution to journal › Article › peer-review
Open Access1 Link opens in a new tab Scopus citations -
Commentary: Subacute Deep Vein Thrombosis: Optimism and Realism
Vedantham, S., Apr 2025, In: Journal of Vascular and Interventional Radiology. 36, 4, p. 581-582 2 p.Research output: Contribution to journal › Comment/debate
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Disparities in Current Pulmonary Embolism Management and Outcomes: A Scientific Statement from the American Heart Association
American Heart Association Council on Cardiovascular Radiology and Intervention; Council on Cardiovascular and Stroke Nursing; Council on Clinical Cardiology; and Council on Peripheral Vascular Disease, Apr 15 2025, In: Circulation. 151, 15, p. e944-e955Research output: Contribution to journal › Review article › peer-review
Open Access22 Link opens in a new tab Scopus citations -
Identification of Surrogate Outcome Biomarkers in Lung Allograft Recipients With Bronchiolitis Obliterans: Implications for Randomized Controlled Trials
The EPI Study Group, Oct 2025, In: Transplantation Direct. 11, 10, e1857.Research output: Contribution to journal › Article › peer-review
Open Access1 Link opens in a new tab Scopus citations