Is myocardial infarction dangerous?

Written by Zhang Yue Mei

Cardiology

Updated on September 04, 2024

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Myocardial infarction is a very dangerous heart disease. If it occurs and is not treated effectively, serious complications can arise, including cardiogenic shock, mental disorders, and heart failure, which can lead to death in severe cases. Therefore, effective medication must be used for emergency treatment when myocardial infarction occurs. In daily life, to prevent the occurrence of myocardial infarction, one should first control blood pressure, adopt a low-sugar diet, reduce arteriosclerosis, and minimize damage to the coronary arteries to effectively avoid the occurrence of myocardial infarction.

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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 Tang Li

Cardiology

1min 13sec

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Heart attack tests

Patients with myocardial infarction require the following comprehensive assessments: 1. Electrocardiogram (ECG). An ECG is an essential test that can reveal specific changes associated with myocardial infarction. 2. Cardiac echocardiography. This imaging test can reflect the activity of the ventricular walls and cardiac function. 3. Laboratory tests, such as complete blood count (CBC). A CBC can show increases in total white blood cell count and C-reactive protein, along with tests for cardiac biomarkers. These cardiac biomarkers help to determine the extent of myocardial infarction. 4. Coronary angiography. Coronary angiography is the gold standard for diagnosing coronary heart disease. Patients with myocardial infarction need an urgent evaluation to determine the degree of narrowing in the coronary arteries, and if necessary, stent placement treatment should be considered.

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Written by Zhang Yue Mei

Cardiology

50sec

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The difference between myocardial infarction and myocardial infarction

Myocardial infarction and myocardial necrosis have no significant difference; both are caused by the blockage of coronary arteries leading to ischemic necrosis of the heart muscle. The mechanism of onset and the pathologic changes are the same. In the event of a myocardial infarction, immediate resuscitation treatment is necessary. Without timely treatment, the infarcted area may increase and complications can occur. Common complications include heart failure, arrhythmias, and cardiogenic shock, which can be severe enough to cause death. In the case of a myocardial infarction, it is essential to administer effective medications under the guidance of a doctor to reduce the infarcted area and minimize complications.

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Written by Xie Zhi Hong

Cardiology

59sec

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Is vomiting severe in myocardial infarction?

Patients with myocardial infarction often have a history of hypertension, coronary heart disease, and diabetes. They usually experience repeated episodes of angina. After angina, the chest pain persists and cannot be alleviated, often including feelings of chest oppression and pressure. Some patients may also experience nausea, vomiting, and fainting, but most do not have severe vomiting. Some patients, because of inferior wall myocardial infarction or posterior wall myocardial infarction, may develop right ventricular dysfunction, or during the treatment process, due to decreased appetite, may suffer from severe vomiting caused by low potassium and low sodium levels. However, this can generally be corrected through treatment.

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Written by Zhang Yue Mei

Cardiology

39sec

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Complications of myocardial infarction

Myocardial infarction is a more serious disease of the heart. Suffering from myocardial infarction can cause significant harm to the body and, in severe cases, can be life-threatening. If not properly treated, it can lead to various complications. The most common complications include arrhythmias, heart failure, cardiogenic shock, rupture of the ventricular wall, papillary muscle rupture, and ventricular septal perforation. Therefore, once a myocardial infarction occurs, it is crucial to actively perform rescue operations and treatments to prevent the occurrence of these complications.