GABA_B Encephalitis: A Fifty-Two-Year-Old Man with Seizures, Dysautonomia, and Acute Heart Failure

Figure 1

Representative electrocardiograms demonstrating tachyarrhythmias observed in this case. (a) Supraventricular tachycardia with a ventricular rate of 195 beats per minute. (b) Atrial fibrillation with rapid ventricular response. (c) Atrial flutter with a 2 : 1 conduction block.

(a)

(b)

(c)