Hi! I had chest pain with high blood pressure reading of 190/90 i went to an urgent care and i had to pay $190.00 cash for checkup, and ECG. The MD said my lungs, and heart are fine. He also said the high BP reading have to monitered before a HTN diagnoses. And as far as the chest pain, he said it could be my gallbladder or ulcer from NSAID use. He said stop taking NSAID, and take Prilosec, and regarding my chest pain if it continues to see a stomach specialist. However, I was reading my ECG and it says Sinus rhythm possible left atrial enlargement"borderline ECG" what does this mean? is my heart ok?