In cardiac catheterization (often called cardiac cath), a very small hollow tube, or catheter, is advanced from a blood vessel in the groin or arm through the aorta into the heart. Once the catheter is in place, several diagnostic techniques may be used.
Foods to avoid for those with gastritis include fatty foods that increase stomach-lining inflammation. Avoid deep-fried foods such as onion rings, fried chicken and breaded seafood. Fried eggs and fried pies should be avoided. Avoid French fries and potato chips. Eliminate foods that contain trans-fatty acids.
Less frequent meals. Doctors used to recommend that people with gastritis or ulcers eat smaller, more frequent meals, but then research showed that this tactic promotes high stomach acid levels. Instead, you should eat a few regular, larger meals to keep stomach acid in check and reduce irritation. A bland diet.