title: Editorial comment: intraoperative transesophageal echocardiography to evaluate acute cessation of venous inflow during cardiopulmonary bypass.
authors.affiliation: Department of Anesthesia and Perioperative Care, VA Medical Center and University of California, San Francisco, San Francisco, California, londonm@anesthesia.ucsf.edu.
authors.forename: Martin J
authors.initials: MJ
authors.lastname: London