Diesel Exhaust Fluid (DEF) is an emissions control liquid required by modern diesel engines. It is injected into the exhaust stream. DEF is never added to diesel fuel. It is a non-hazardous solution of 32.5% urea in 67.5% de-ionized water.
Side effects from cardiac stress testing may include. Palpitations, chest pain, myocardial infarction, shortness of breath, headache, nausea or fatigue. Adenosine and dipyridamole can cause mild hypotension. As the tracers used for this test are carcinogenic, frequent use of these tests carries a small risk of cancer.
The potential fallout from stress and anxiety that can affect your oral health includes: 1  Mouth sores, including mouth ulcers and cold sores. 2  Clenching of teeth and teeth grinding (bruxism) 3  Poor oral hygiene and unhealthy eating routines.  Periodontal (gum) disease or worsening of existing periodontal disease.