Importance of cardiological evaluation for first seizures

Figure 1 Electrocardiogram of AB. A: Electrocardiogram (ECG) of AB on first presentation showed sinus rhythm, incomplete right bundle branch block (RBBB) and prolonged QTc interval (QTc 526 ms); B: ECG of AB on second presentation showed sinus rhythm, incomplete RBBB and prolonged QTc interval (QTc 505 ms); C: ECG of AB during a syncopal episode on her second admission showed torsades de pointes.

Figure 2 Electrocardiogram of CD showed sinus rhythm and prolonged QTc (QTc 566 ms).