PMC3318261_01
ECG of the patient (cQT 600 msec).
CRIM2012-634652.001.jpg
PMC3318261_01_CRIM2012-634652.001.jpg
fig1
ECG revealed sinus rhythm, cardiac rate of 88/min, a normal axis, QRS duration of 60 msec, QT interval of 480 msec, and cQT interval of 600 msec which were long for his age, and no T-wave abnormality or dysrhythmia (Figure 1). Echocardiographic evaluation was normal.