Why is infusion administered for myocardial infarction?

Written by Zhang Yue Mei

Cardiology

Updated on September 07, 2024

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Myocardial infarction is a severe emergency in clinical practice, requiring prompt rescue. If not treated urgently, it can lead to severe arrhythmias, heart failure, and cardiogenic shock. Medication administered intravenously can take effect quickly. Intravenous access can correct shock, arrhythmias, heart failure, and save the patient's life. Intravenous infusion can also provide sufficient nutrients and calories to patients with heart disease or myocardial infarction, promoting the repair of the myocardium.

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Written by Zhang Yue Mei

Cardiology

46sec

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Causes of Myocardial Infarction

Myocardial infarction is a relatively common severe heart disease in clinical practice, which can lead to serious complications and even death if effective emergency treatment is not administered. The main cause of myocardial infarction is due to long-term dyslipidemia. Elevated blood lipids cause arteriosclerosis and coronary artery hardening, thickening of the intima, and plaque formation. High lipids slow down blood flow, making it very easy for blood clots to form. Detached plaques and the formation of blood clots obstruct the blood vessels supplying the heart muscle, causing the heart muscle to lose its blood supply and undergo necrosis.

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Written by Chen Guang Yin

Cardiology

47sec

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Can I eat eggs if I have had a myocardial infarction?

Myocardial infarction is a very serious type of coronary heart disease. An important pathological basis of coronary heart disease is the formation of atherosclerotic plaques in the arteries, which eventually rupture, leading to thrombosis that blocks the coronary arteries and causes myocardial infarction. Therefore, arteriosclerosis and hyperlipidemia are its pathological bases, and eggs contain a high amount of cholesterol. Hence, one should not consume eggs in excess. Eating one egg per day should still be acceptable, but consuming a large number of eggs can lead to increased blood lipids, which is harmful for the treatment and prevention of coronary heart disease. It is important to control the amount of eggs consumed, which should not exceed one per day.

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Written by Xie Zhi Hong

Cardiology

1min 4sec

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The causes of nausea and vomiting in myocardial infarction

During the acute phase of a myocardial infarction, symptoms such as nausea and vomiting often occur, particularly with acute inferior wall myocardial infarction. In the later stages of acute myocardial infarction, including anterior and lateral wall infarctions, patients may experience poor diet, issues with medication, or poor food intake, leading to electrolyte disturbances, which can also result in symptoms of nausea and vomiting. Therefore, nausea and vomiting during myocardial infarction are manifestations of gastrointestinal distress indirectly stimulated by the condition. Additionally, patients with acute right ventricular infarction may experience worsening right heart function, gastrointestinal tract water retention, and edema, which can also lead to nausea, vomiting, and decreased appetite.

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Written by Liu Ying

Cardiology

55sec

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Atypical symptoms of myocardial infarction

We say myocardial infarction is a serious heart disease. Common symptoms of myocardial infarction include chest pain. However, some patients with myocardial infarction do not present with chest pain but exhibit other atypical symptoms. For example, some patients present with severe chest tightness and shortness of breath, or acute left heart failure. Others may seek treatment for palpitations or slow heart rate and other arrhythmias. Some exhibit symptoms like toothache or upper abdominal pain, while others may experience dizziness. There are also patients who present with low blood pressure or even go into shock. Therefore, for these patients, it is crucial to perform timely tests like electrocardiograms and troponin levels, and have a specialist make a diagnosis to avoid delays in treatment.

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Written by Zhang Yue Mei

Cardiology

58sec

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What should be noted in daily life regarding myocardial infarction?

Myocardial infarction is a serious heart disease caused by coronary artery narrowing and blockage, leading to myocardial ischemia and hypoxia, and necrosis, particularly in cases of extensive myocardial infarction. If not effectively treated, it can lead to severe complications such as heart failure, cardiogenic shock, and arrhythmias. Therefore, it is essential to follow a doctor's guidance and use effective medications for emergency treatment. In daily life, it is important to maintain a pleasant mood, avoid irritability, consume easily digestible food, quit smoking and drinking, and primarily follow a low-fat, low-salt diet to keep the bowel movements regular. This helps prevent worsening of the condition due to improper diet and constipation, which can increase the cardiac burden.