Cardiac enzymes ― also known as cardiac biomarkers ... The CK level increases approximately 3 to 4 hours after MI and remains elevated for 3 to 4 days. This makes it useful for detecting ...

Anginal symptoms at rest, that occur without physical exertion With unstable angina, cardiac enzymes remain normal or are only very minimally elevated. Anginal symptoms/chest pain at rest that ...

This difficult patient pushes clinical staff to their limits — but his quiet, unnoticed decline exposes critical issues in ...

Abnormal cardiac response was defined as a decrease in left ventricle stroke work despite an increase in filling pressures. A total of 47 (22.5%) patients had an abnormal cardiac response during ...