Circulation
Kumar, S., Sparks, P. B., Kalman, J. M.
Citation : Kumar, S., Sparks, P. B., Kalman, J. M.; Letter by Kumar et al regarding article "extensive intramural esophageal hematoma after transesophageal echocardiography during atrial fibrillation", Circulation 2016 Apr; 133:E594-E594