Transient ventricular arrhythmia as a rare cause of dizziness during exercise: A case report

Figure 1 Electrocardiogram on admission. The patient was in sinus rhythm with a heart rate of 88 beats/min.

Figure 2 Twenty-four hour Holter monitoring. A: The recording made on admission showed sinus rhythm with four episodes of transient ventricular tachycardia during exercise; B: The recording made 1 mo after catheter ablation therapy showed sinus rhythm and the occurrence of ventricular premature beats, but ventricular tachycardia was not detected.