Definition of omission in the AudioEnglish.org Dictionary. Meaning of omission. What does omission mean? Proper usage and pronunciation (in phonetic transcription) of the word omission. Information about omission in the AudioEnglish.org dictionary, synonyms and antonyms.
During a heart attack, heart muscle cells die due to lack of oxygen. Cardiac enzymes from the dying cells leak into the bloodstream. In addition to a heart attack, other cardiac diseases that can cause elevated cardiac enzymes include: -- heart failure, or weakness of the heart muscle. -- inflammation of the sac surrounding the heart, or pericarditis. -- inflammation of the heart muscle, or myocarditis.
Chronic hepatitis B and hepatitis C are other causes of chronic mild to moderate liver enzyme elevation. In these conditions, ALT and AST may be only slightly high and the degree of abnormality in liver function tests can indicate the degree if injury.