Hi. My name is Jessica. I m a 34 y.o. female with my only medical hx being bipolar type II and idiopathic hypersomnia. I am a smoker of approximately 1ppd for 16 years. I am 5 foot 4 1/2, and weigh approximately 180 pounds. I do not take any illegal drugs or drink alcohol (at all). My medication list consists of the following: Lamictal 100 mg qhs, celexa 40mg daily, adderall 20mg bid, and abilify 20mg qhs. Over the past three days, I have been feeling a fluttering sensation in my chest, accompanied by periods of shortness of breath and dizziness. So I listened to my heart sounds, and I am hearing, what sounds like, trigeminy PVCs, then and approximately three second pause, then a period of just rapid beating, and then back to normal. Any thoughts? ( The episodes last for about 1 to 2 hours each time, but the longest episode lasted about four hours yesterday evening).