treatment of a patient with myocardial infarction might include opiates and sedatives to reduce pain and anxiety , heparin , antiarrhythmic drugs , diuretics which aim at improvement of myocardial function and drugs which might reduce the ischemic area at risk and thus mortality such as beta-blockers , vasodilators and possibly calcium antagonists .
C0027051
myocardial infarction
C0019134
heparin