If a pregnant woman has myocardial ischemia, it is not recommended to have a normal delivery because it can aggravate the degree of myocardial ischemia and cause myocardial infarction and sudden death in serious cases, which can seriously affect the health of the mother as well as the fetus. Therefore, in case of myocardial ischemia in pregnant women, a cesarean section can be performed to remove the fetus. In addition, after the surgery, active treatment of myocardial ischemia is required. The treatment is isosorbide mononitrate extended-release tablets, aspirin, Tegretol, and also coronary stent implantation, all through coronary angiography to determine the degree and location of myocardial ischemia, customize the next treatment plan, so that the mother can recover health faster.