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Heart attack
01
心脏病发作
a medical emergency that happens when blood flow to the heart is suddenly blocked, which is fatal in some cases
What is a "heart attack"?
A heart attack, also known as a myocardial infarction, occurs when the blood flow to a part of the heart muscle is blocked for an extended period, causing damage or death to the heart tissue. This blockage is typically caused by a buildup of fatty substances in the coronary arteries, which can burst and form a blood clot. Symptoms of a heart attack include chest pain or discomfort, shortness of breath, nausea, lightheadedness, and pain or discomfort in the arms, back, neck, or jaw. Immediate medical attention is crucial to restore blood flow and minimize heart damage. Treatment may involve medications, lifestyle changes, and procedures such as angioplasty or surgery to improve blood flow to the heart.
例子
The doctor explained the symptoms of a heart attack and emphasized the importance of quick medical attention.
After his heart attack, he made significant lifestyle changes to improve his health.
She survived a heart attack last year and now advocates for heart health awareness.
The sudden heart attack took everyone by surprise, highlighting the unpredictability of heart disease.
He felt a sharp pain in his chest and was rushed to the hospital with a suspected heart attack.
