I've been goin thru the same thing.... But been cleared by a cardiologist..... Not getting any answers n its highly pissin me off!! Left arm tingling n numbness left chest pain.... Been put on xanax for anxiety i take protonix every day. Just saw an orthopedic no answers as of yet. Ut he wants me to go for a nerve testing. Please i need answers i go thru these pains every day im 27 n got 2 kids im so tired of this bs