English-Chinese/Heart attack

Myocardial infarction, commonly known as a heart attack, occurs when blood flow decreases or stops to a part of the heart, causing damage to the heart muscle. The most common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck, or jaw.

心肌梗塞，通常称为 心脏病发作，发生在 血流减少 或 停止供应 心脏的 某部分 时，导致 心肌损伤. 最常见的 症状 是 胸痛 或 不适，可能会 影响肩部，手臂，背部，颈部 或 下颌.