Causes of low arterial blood pressure during the cardiac cycle include postural hypotension, hypothyroidism, and myocardial infarction. The treatments for different causes of arterial hypotension are different and can be given as general treatment, drug treatment, surgical treatment and so on.
1. Postural hypotension: It refers to the symptoms of lower arterial blood pressure such as dizziness and blackout when the patient’s body position suddenly changes. Generally, it can be relieved after stopping the activity immediately and lying down for rest. Normally, attention should be paid to standing slowly and avoiding rapid change of body position.
2. Hypothyroidism: the reduced secretion of thyroid hormone in patients with hypothyroidism and reduced sympathetic excitability can lead to low arterial blood pressure during the cardiac cycle. The patient’s arterial blood pressure during the cardiac cycle can be lowered by the reduced secretion of thyroid hormones and the reduced sympathetic excitability of the sympathetic nerves, which can lead to the low arterial blood pressure.
3. Myocardial infarction: patients with myocardial infarction have abnormal heart function, weakened beat function and reduced cardiac output, resulting in low arterial blood pressure. Should go to the hospital in time, follow the doctor’s instructions to apply beta-blocker (such as metoprolol) and other drugs for treatment, serious cases can be in the doctor’s advice for percutaneous coronary intervention.
Low arterial blood pressure is also associated with arrhythmia, severe trauma and other factors, it is recommended that patients go to the regular hospital in a timely manner to clarify the specific causes of the disease, standardized treatment under the guidance of the doctor, so as to avoid delays in the condition, resulting in adverse consequences.