To check for clogged arteries, an
angiogram is the definitive test. If you are continuing to experience the pain, you may want to pursue heart tests other than the EKG (such as an echocardiogram, stress test, angiogram, etc) with a cardiologist.
You have probably been informed that elevated liver enzymes are a serious matter.
Also, 130/80 is usually considered pre-hypertension. You may want to consider some lifestyle changes.