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;
Pathological characteristics of. myocardial ischemia and infarction. MI is deï¬ned in pathology as myocardial cell death due to. prolonged ischemia. After the onset of myocardial isch-. emia, histological cell death is not immediate, but takes a. ï¬nite period of time to developâas little as 20 min, or.
(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).