20-year-old female who presents with hx of Toxic Shock Syndrome approx 6-7 yrs ago and ARF. Since then she has had multiple work-ups for extreme fatigue and was diagnosed with Fybromyalgia. Most recently she was seen by a Endocrinologist and found to have tachycardia (106-110 bpm), and sent to Cardiologist. Work-up included and Echo where a left ventricular mass was found.