Sir Last 15 days I suffered with gastric problem But I don't feel much gastric problem now From last 2 days I feel pain in my middle of the chest and some time left side chest. Pain lasts for 2-3 sec every time Iam not a obesity patient Last month I tested all tests. All my sugar, lipid profile, cholesterol , thyroid and urine tests are normal But " D " vitamin is only 8. Now I consulted a general physician He took ECG and he told nothing major During ECG check due to hair on my body one of clip is loosen, he told no problem. I still in confusion of Is it cardio prob or gastric prob ECG attached for review...