(1) accompaniment of the chest or the front section of the heart, or constriction of the pain in the event of stress or stress, and radiation to the left shoulder, the left upper arm, lasting three to five minutes, and self-reducing after rest。
(2) a person who, during physical activity or when excretion takes place with force, has chest pains, twitches, short breaths, tooth pains and when resting。
(3) chest pain, chest stifling and heart attack when eating or cold。
(4) repeatedly, there is a lack of pulse and an unknown cause of excessive or slow heart rate。
Q: what are the main risk factors for coronary heart disease
Answer: (1) age and sex: the prevalence is generally higher among men over 40 years of age, and the incidence of morbidity among women increases rapidly after menopause。
(2) hemoglobin abnormalities: increases such as total cholesterol, triesters of glycerine and low-density lipid proteins are the most important risk factors for coronary heart disease, particularly low-density lipid proteins, while increases in lipida are also risk factors for coronary heart disease。
(3) smoking: the incidence of coronary heart disease among smokers is significantly higher than among non-smokers。
(4) diabetes。
(5) hypertension。
(6) other risk factors include obesity, intellectual workers who regularly engage in stressful occupations, genetic factors, frequent consumption of high heat, high animal fat, cholesterol, salt, etc。
Q: how to prevent coronary heart disease
Response: (1) control of blood resin: control of total cholesterol and low-density protein cholesterol, with low-density protein cholesterol target values of 1. 4 mol/l for high-risk cardiovascular patients。
(2) control of blood pressure: the general patient shall control blood pressure below 140/90 mmhg and the high-risk patient shall control 130/80 mmhg。
(3) control of blood sugar: as far as possible control of blood sugar in its normal range with an empty abdominal sugar normal value of <6. 1 mmol/l and a normal blood sugar normal value of <7. 7 mmol/l for two hours after meal and a control of erythroglobins less than 7%。
(4) regular exercise: at least 3-4 per week for at least 30 minutes. If the combination of other diseases makes it difficult to determine their own motor strength, consult a doctor before the exercise。
(5) weight control: make body quality index (bmi) < 24kg/m2, surround male < 90cm and female < 85cm。
(6) the cessation of smoking is particularly important, as smoking can cause damage to the inside function of angiogenesis, leading to the hardening of anorexia, leading to heart infarction, cerebral infarction, lower artery, etc。
Q: what should we do with coronary heart disease?
Answer: (1) a person with a coronary heart shall take medication in accordance with the doctor's medical rules, and shall not be subject to any increase or reduction in medication, especially anti-blood tablets and lipids, which may not be suspended at will and must be referred to any time the condition changes。
(2) the common symptoms of acute myocardial infarction are persistent pains after the chest or in the front of the heart, accompanied by short chest suffocation lasting more than 30 minutes. Some patients are characterized by upper abdominal discomfort and vomiting, and, if there is high suspicion of acute heart infarction, recommend immediate chewing of aspirin 300 milligrams, resting and calling the emergency telephone 120 as soon as possible for treatment in a hospital with a chest pain centre (invigoration and coronal intervention)。
Source: shenyang city red cross hospital
Audit: toni yang
This post is part of our special coverage libya protests 2011
