PMC3831854_01
ECG performed on admission, showing second-degree heart block and a prolonged QT interval.
10.1177_2042533313494376-fig1.jpg
PMC3831854_01_10.1177_2042533313494376-fig1.jpg
fig1-2042533313494376
A second-degree heart block with a 2 : 1 block and rate was evident (Figure 1).