Case Report

Successful Management of a Patient with Intraoperative Bleeding of More than 80,000 mL and Usefulness of QTc Monitoring for Calcium Correction

Figure 3

Changes in the electrocardiogram due to electrolyte abnormalities. Upper part: one hour after the start of surgery. Middle part: five hours after the start of surgery. Bottom part: nine hours after the start of surgery. The unit of K+ is mEq/L, the unit of Ca2+ is mg/dL, and the unit of QTc is msec.