How do you misinterpret the results of 4 ECG's? Help please.?

I have approximately 5-6 abnormal ecg's that I have recently discovered by accident. On separate occions and visits to the ER I had chest pain, rapid, irregular heart rate and several other symptoms. Immediately I was told it was just anxiety, this has been going on for 2 years. I am now suffering from chronic hypokalemia. Now, where do I go from here to determine whether these results are accurate and why was I not treated for this problem. One says Sinus bradycardia-T wave Abnormality, consider anterior ischemia. The second Sinus Rhythm with sinus arrhythmia with short PR T wave abnormality, consider anterolateral ischemia. Third Sinus Bradycardia, T Wave abnormality, Consider Anterior Ischemia, and Last but not least Sinus Tachycardia, Nonspecific ST abnormality. I was never informed in any way that my ECG's were abnormal, I was always told that I was fine but my symptoms have never subsided and I am getting worse. Any suggestions?