Symptoms and treatment of myocardial ischemia?

summary

Myocardial ischemia is a pathological state in which the blood perfusion of the heart is reduced, resulting in the decrease of oxygen supply to the heart, abnormal myocardial energy metabolism, and unable to support the normal work of the heart. The energy needed for heart activity is almost completely provided by aerobic metabolism, so even when it is quiet, the blood oxygen uptake rate of myocardium is also very high (about 70%). Under normal circumstances, the body can make the blood supply and demand relatively constant through self-regulation, so as to ensure the normal work of the heart. Symptoms and treatment of myocardial ischemia? Let's talk about it

Symptoms and treatment of myocardial ischemia?

When you are tired or nervous, you will have stuffy pain or constrictive pain in the sternal or precordial area, and radiate to the left shoulder and upper arm, lasting for 3-5 minutes. After rest, you can relieve yourself, accompanied by sweating. Chest tightness, palpitation and shortness of breath occurred during physical activity, and relieved spontaneously during rest.

At night, when the pillow is low, I feel chest tightness and suffocation, so I need a high pillow position to feel comfortable; If you have chest pain, palpitation or dyspnea when you are sleeping or lying flat during the day, you need to sit up or stand up immediately to relieve them.

There were sore throat, burning, constriction and toothache related to exercise. After full meal, cold, drinking, chest pain, chest tightness. Flustered, chest tightness, shortness of breath or chest pain during sexual life or forced defecation. Flustered, chest tightness, shortness of breath or chest pain during sexual life or forced defecation.

matters needing attention

Percutaneous coronary intervention (PCI) is widely accepted by patients because of its small trauma, rapid recovery and short hospital stay. From the early simple balloon dilatation, to the era of bare metal stent, to now the era of drug coated stent, has become an important means of treatment of this disease. Therefore, coronary angiography is recommended for patients with typical or unstable symptoms, unsatisfactory drug treatment and myocardial ischemia by noninvasive examination, and stent implantation is also recommended when necessary.