Heart problem symptoms. Check up?

Sir I am suffering from chest discomfort, irritating last one year after cyst removal surgeryand some time uppr back pain shoulder pain stomach burning body shaking feel, head discomfort and also I have gastric problem . Gas will pass feeling in the chest. On Jan 2020 and Jun 2020 I have checked ecg echo tmt thyroid lipid sugar electrolyte tropinin I and t and all the reports were normal. Recently I have done endoscopy and blood report again I have gerd problem and vitamin b12 and D dificency for that I have taken treatment last two months. I am too much worry when symptoms come. And feel more Anixty. Please reply should I check heart related check up again. Last ecg says sinus arrthyamia with sinus bradycardia. My heart beat on resting before meals will be 48 to 54 after meals 54 to 65. Should I check again heart related check up?