Call your doctor at once if you have any of these serious side effects: 1  feeling like you might pass out; 2  fever, stiff muscles, confusion, sweating, fast or uneven heartbeats (especially if you stop taking ropinirole or use a lower dose);  hallucinations;
Myocardial infarction occurs when myocardial ischemia, a diminished blood supply to the heart, exceeds a critical threshold and overwhelms myocardial cellular repair mechanisms designed to maintain normal operating function and homeostasis.
(See Criteria for the diagnosis of acute myocardial infarction, section on 'Third universal definition of MI'.) Clinical evidence of myocardial ischemia is necessary because serum/plasma troponin elevations may reflect myocardial injury that is not necessarily due to an acute coronary syndrome (ACS).