PMC6308377_01
Electrocardiogram 2 hours after presentation (K 9.6 mmol/l); right bundle branch block (solid arrow), peaked T waves (open arrow), and prolonged QTc segment 565 milliseconds.
gr1.jpg
PMC6308377_01_gr1.jpg
fig1
T waves, a right bundle branch block, and a QTc segment of 565 milliseconds (Figure 1).