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Basic knowledge of myocardial infarction

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Updated: Tuesday, Feb 02,2010, 3:39:47 PM
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Severe coronary insufficiency, for 30 minutes or more, my heart as part of the walls of ischemic necrosis, the disease known as myocardial infarction. Called within a few weeks after onset of acute myocardial infarction, the disease mortality rate is very high. The acute phase after myocardial necrosis residues, although not as is the heart contraction, but at this time is relatively safe, this period is called old myocardial infarction

AMI

Have coronary artery disease, are suddenly blocked, or coronary blood flow due to coronary atherosclerosis and the incidence of blocking things off. How good the symptoms occurred at 40-50 years of age in the elderly, men over the last 40 years of age the incidence of an upward trend began a few days prior to the onset recurrent angina, but also by city, becoming serious, or there is no discomfort prior to the onset , below the breastbone caused by a sudden and dramatic twist pressing the Department of Xin Wo pain is extremely painful, there is irritability and sense of horror. Chest pain, such as when not to use morphine analgesic narcotic drugs can not be.

Nausea, vomiting, cold sweats, sweating. Severe angina, the use of nitrite agent invalid, attack for 30 minutes or more, or even 1 to 2 days. The initial two days, about 40% of the people died. Leading cause of death was cardiac arrhythmia, shock and acute heart failure, it is necessary hospitalization. Examination found a weak pulse and not the whole.

After onset of the next day caused by a couple of days, the body temperature at 37-38 ℃, if the illness after successful a few days later the body temperature returned to normal.

Quick and rapid onset symptoms, there are a variety of features. Incidence of very typical of the elderly, and some little pain, when the disease is only manifested as loss of appetite, loss of consciousness, it is very difficult to diagnose the patients have to make ECG examination, suspicious persons, a viable 24-hour ECG. Another possible serological examination.

Time after onset, even made a deal, but most patients relapse after 1-2 months. In addition the second to third week after onset of reactive meningitis and pericarditis occurs, this time can be re-emergence of chest pain and fever.

Time after onset, even made a deal, but most patients relapse after 1-2 months. In addition the second to third week after onset of reactive meningitis and pericarditis occurs, this time can be re-emergence of chest pain and fever.

OMI

Myocardial infarction event, even if the cure will be residual myocardial damage, such a condition known as hardening of old myocardial infarction, so when a wide range of myocardial necrosis, it must insist on living their lives ill prepared. Such patients might be ill, but from time restrictions on manual labor, more than 80% of people still engaged in their jobs.

The initial incidence of myocardial infarction (acute period) is over, we generally no symptoms, but there are some patients continued to attack angina cut, or after exercise are palpitations, shortness of breath, and the emergence of floating clock. The above-mentioned symptoms should be under the guidance of competent physicians, long-term use of anti-angina drugs, anti-arrhythmia drugs, cardiac stimulant and diuretic and so on, who have no symptoms, in order to prevent another attack, we must always carry slightly acid, glycerine, etc. to carry first aid.

Tags: myocardial infarction

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