Talk to Cardiac Surgeon on Cardiovascular

My mother was having left side pain for which we consulted a dr. who run 02 tests ecg (which shows normal result) Eco: in which he said that there is a problem in one wall. Results and medicine names are attached. Also he said to do 2 more test blood sugar and liquid profile and later he refused. I want to know that either we need to do anymore test for more clear result and these medications will be enough to make her better. I will be very thankfull for your response dr i am really worried about her.