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.
Long-term effects of stress. Your bodyâs stress response is perfect in the short-term, but damaging if it goes on for weeks or years. Raised levels of cortisol for prolonged periods can damp down your immune system and decrease the number of brain cells so impairing your memory. It can also affect your blood pressure and the fats in your blood making it more likely you will have a heart attack or stroke.