Heart attack patients with high pressure 80mmHg, low pressure 40mmHg with dizziness, pallor and other symptoms generally suggest that there is a danger.
The normal range of blood pressure is 90-139mmHg systolic blood pressure, diastolic blood pressure in 60-89mmHg, heart attack patients with high pressure 80mmHg, low pressure 40mmHg, blood pressure is low.
If his long-term physiological low blood pressure, no pallor, irritability, decreased urination and other discomforts, active treatment of heart attack can be; heart attack if accompanied by dizziness, oliguria, pulse thin and fast, mental retardation and other phenomena, suggesting shock, the condition is more serious.
When heart attack is accompanied by shock, it is necessary to actively replenish blood volume (e.g. saline), apply pressure-boosting drugs (e.g. dopamine), actively treat anti-shock, and if necessary, carry out mechanical assistance to maintain normal circulation, such as applying intra-aortic balloon counterpulsation or extracorporeal membrane lungs.
In case of myocardial infarction, it is necessary to go to the hospital for treatment in time to prevent death. All of the above drugs should be used under the guidance of a doctor.