My daughter who is now 21, 18 months ago underwent a Cardiac Ablation for Tachycardia,post ablation diagnosis was Atrial Flutter and Atrial Fib.Cardiaologist stated he had to ablate over 35 diff areas?Since then she has experienced intermittent episodes of sudden sharp chest pain over the cardiac area,sometimes feels pain go down left arm,no tachycardia with it,no nausea or dizziness, no shortness of breath,although sometimes she says it"s hard to catch her breath.It can last for minutes to a couple hours,is not associated with any activity usually, can come on suddenly even while lying in bed.Afterwards she decribes herself as feeling exhausted!. she has had consults with her cardiologists plus an Arrythmia specialist for second opinion..all whom have said they basically have "no idea" why she is having these episodes,and they feel as though she is not in any danger of an arrest? Is this a typical complaint post ablation?she has learned to live with it so to speak, but is disruptive to her at times.Depression and anxiety have been ruled out also..just normal anxiety of a college student.