Valavanur A. Subramanian
Papers
5
Total Citations
161
H-Index
4
About
Dr. Valavanur A. Subramanian is a pioneering cardiac surgeon who has fundamentally reshaped the landscape of minimally invasive coronary artery bypass grafting (CABG). His research centers on advancing robotic-assisted cardiac surgery, with a particular focus on multivessel revascularization, atrial fibrillation management, and optimizing patient outcomes in complex surgical populations. Dr. Subramanian’s landmark 2005 study on robotic-assisted multivessel minimally invasive direct coronary artery bypass (MIDCAB) introduced port-access stabilization and cardiac positioning, a technique that paved the way for outpatient coronary surgery and has garnered 85 citations. He also performed the first robotic endoscopic epicardial isolation of the pulmonary veins using microwave energy for chronic atrial fibrillation (37 citations), a seminal achievement in arrhythmia surgery. His work critically examines the impact of body mass index on robotic CABG outcomes (20 citations) and the effects of dual antiplatelet therapy on blood loss and transfusion requirements (16 citations), providing essential guidance for surgical decision-making in high-risk patients. Through these contributions, Dr. Subramanian has established himself as a visionary leader, demonstrating that robotic technology can expand the boundaries of cardiac surgery while improving recovery and safety.
Research Focus
Key Achievements
Top Papers
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