Ann Pediatr Card Close
 

Figure 2: Echocardiography showing sinus tachycardia of 105 beats per minute with deep negative T-waves in I, aVL, V1-V6, and prolonged QTc interval

Figure 2: Echocardiography showing sinus tachycardia of 105 beats per minute with deep negative T-waves in I, aVL, V1-V6, and prolonged QTc interval