Affiliations

• ¹ Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford CA, USA.
• ² Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford CA, USA.
• ³ Department of Pathology, Stanford University School of Medicine, Stanford CA, USA.
• ⁴ Department of Pathology, Stanford University School of Medicine, Stanford CA, USA; Department of Anesthesiology, Stanford University School of Medicine, Stanford CA, USA.
• ⁵ Division of Cardiac, Thoracic, and Vascular Surgery, Columbia University Irving Medical Center, New York, NY, USA.
• ⁶ Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford CA, USA. Electronic address: mfischbe@stanford.edu.