Nicorandil as a promising therapeutic option for ventricular arrhythmia: A case report and review of literature

Figure 1 Patient outcomes. A: The heart rhythm of patient developed short array ventricular tachycardia and ventricular fibrillation after atrial fibrillation; B: Atrial fibrillation, with a heart rate of 166 beats/minute, QTc 493 ms; C: Sinus rhythm, with a heart rate of 47 beats/minute, QTc 539 ms; D: Heart rhythm of patient was atrial fibrillation; E: Heart rhythm was converted to sinus rhythm with rate 49 beats/minute, QTc 433 ms.