Hypocalcemia-like Electrocardiographic Changes After Administration of Intravenous Fosphenytoin Mark T. Keegan, MB, MRCPI, Lois R. Bondy, CRNA, Joseph L. Blackshear, MD, William L. Lanier, MD Mayo Clinic Proceedings Volume 77, Issue 6, Pages 584-586 (June 2002) DOI: 10.4065/77.6.584 Copyright © 2002 Mayo Foundation for Medical Education and Research Terms and Conditions
Figure 1 Representative electrocardiographic tracings (lead II). A, Before fosphenytoin infusion. B, Five minutes after completion of an intravenous infusion of fosphenytoin (1500-mg phenytoin equivalents). C, Fifteen minutes after fosphenytoin infusion. Mayo Clinic Proceedings 2002 77, 584-586DOI: (10.4065/77.6.584) Copyright © 2002 Mayo Foundation for Medical Education and Research Terms and Conditions