Alexandra Nicholas

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About

Dr. Alexandra Nicholas is a pioneering cardiothoracic surgeon whose work centers on minimally invasive and robotically-assisted interventions for complex coronary anomalies. Her primary research focus is myocardial bridging (MB), a congenital condition where a coronary artery, typically the left anterior descending (LAD) artery, tunnels through the heart muscle, potentially causing ischemia, arrhythmias, or sudden cardiac death. Dr. Nicholas’s major contribution is the development and refinement of the totally endoscopic, robotically-assisted myocardial bridge unroofing technique, a groundbreaking approach that offers a less invasive alternative to traditional open-chest surgery. Her 2025 paper detailing this surgical method, though recently published, has already garnered attention for its potential to transform patient outcomes by reducing recovery time and surgical trauma. With a growing citation count reflecting the novelty and clinical importance of her work, Dr. Nicholas is establishing herself as a leader in robotic cardiac surgery. Her achievements include pioneering this technique at a major academic medical center and actively training the next generation of surgeons in advanced endoscopic procedures, positioning her at the forefront of innovation in the field.