Aaron Aguirre is an attending cardiologist and critical care physician at the Massachusetts General Hospital and an Assistant Professor of Medicine at Harvard Medical School. He received his medical degree from Harvard Medical School and his doctoral degree in electrical and biomedical engineering from the Massachusetts Institute of Technology. He trained in internal medicine, cardiology, and critical care at the Brigham and Women's Hospital. Dr. Aguirre's prior research focused on the development of high-resolution optical imaging methods and catheter imaging technologies for clinical applications. His current research at the MGH Center for Systems Biology utilizes innovative molecular imaging and microscopy techniques to investigate the biology of myocardial infarction (heart attack) and heart failure. Dr. Aguirre is also a clinical affiliate of the MGH Healthcare Transformation Lab, where he leads projects involving the development of new digital health and medical device technologies for use in the intensive care unit.