Theodore Velissaris

Southampton Hospital — United States

Medicine · Health Sciences

12h-index502citations46works1.42yr avg
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Research Topics

Cardiac Valve Diseases and Treatments(14), Cardiac, Anesthesia and Surgical Outcomes(14), Aortic Disease and Treatment Approaches(11), Cardiac and Coronary Surgery Techniques(11), Aortic aneurysm repair treatments(8)

Publications46 total

A Time-Cost Analysis of Operating Room Utilization and Efficiency in Cardiac Surgery
British Journal of Hospital Medicine·2025Open Access
Gender-specific differences in body mass index and cardiovascular risk adversely impact survival after aortic valve replacement
Cardiovascular Diagnosis and Therapy·2025Open Access
Glycated Haemoglobin (HbA1C) in Cardiac Surgery: A Narrative Review
Journal of Clinical Medicine·2024· 4 citedOpen Access
Glycated Haemoglobin (HbA1C) in Cardiac Surgery; A Narrative Review
Preprints.org·2024· 2 citedOpen Access
Perioperative and Long-Term Outcomes of Acute Stanford Type A Aortic Dissection Repair in Octogenarians
Medical Sciences·2024· 1 citedOpen Access
Limited vs. Extended Resection of Stanford Type A Acute Aortic Dissections
Medicina·2024· 1 citedOpen Access
Staged hybrid ablation in left atrial appendage aneurysm a rare cause of refractory atrial tachyarrhythmia—a case report
European Heart Journal - Case Reports·2024· 2 citedOpen Access
Hybrid noncovered open stents in repair of DeBakey type 1 acute aortic dissections
European Journal of Cardio-Thoracic Surgery·2024· 1 citedOpen Access
Left Internal Thoracic Artery versus Saphenous Vein Grafts to Left Anterior Descending Artery after Isolated Coronary Artery Bypass Surgery
Life·2024· 2 citedOpen Access
Impact of COVID-19 on operation room utilization efficiency and cardiac surgery care pathway: single centre experience
Journal of Hospital Management and Health Policy·2023· 2 citedOpen Access
Long-Term Survival among Octogenarians Undergoing Aortic Valve Replacement with or without Simultaneous Coronary Artery Bypass Grafting: A 22-Year Tertiary Single-Center Experience
Journal of Clinical Medicine·2023· 3 citedOpen Access
Perioperative neuromonitoring during thoracoabdominal aortic aneurysm open repair: a systematic review
European Journal of Cardio-Thoracic Surgery·2023· 8 citedOpen Access
Developing an intervention to optimise the outcome of cardiac surgery in people with diabetes: the OCTOPuS pilot study
Pilot and Feasibility Studies·2021· 3 citedOpen Access
<i>Tropheryma</i><i>whipplei</i> endocarditis
Echocardiography·2021· 5 cited
Premature Structural Failure of Trifecta Bioprosthesis in Midterm Follow-up: A Single-Center Study
The Annals of Thoracic Surgery·2020· 17 cited
Is Resident Training Safe in Cardiac Surgery?
The Annals of Thoracic Surgery·2020· 19 cited
Right atrial and SVC infiltrating mass-the entity of infiltrating lipoma
Journal of Cardiothoracic Surgery·2019· 4 citedOpen Access
Age-related presentation of acute type A aortic dissection
Asian Cardiovascular and Thoracic Annals·2018· 14 cited
Sub-acute leaflet thrombosis: a reversible cause of aortic stenosis
Echo Research and Practice·2018Open Access
Left Lateral Fluoroscopy and Xiphisternum Removal to Avoid Bowel Perforation and Enable Epicardial Ventricular Tachycardia Ablation
JACC. Clinical electrophysiology·2018
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Frequent Co-authors

Sunil K. Ohri(20), Szabolcs Miskolczi(19), Suvitesh Luthra(13), Clifford W. Barlow(11), Geoffrey Tsang(10), Pietro Giorgio Malvindi(9), Amit Modi(6), Steven Livesey(6), Davorin Sef(6), Markku Kaarne(5), Manoraj Navaratnarajah(5), Hannah Masraf(5), Laura Viola(4), D.A. Hett(3), Benoy N. Shah(3), David Thirukumaran(3), Gabriel Hunduma(3), Augustine T.M. Tang(2), Peter J. Wood(2), Hassan Kattach(2)