Pinyin/Artery hardening causes heart disease

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Coronary heart disease (chest pain and heart attack) and stroke can be caused by artery hardening. This is because of the fatty material in the artery makes it narrow gradually.

Guānxīnbìng (xiōngtòng xīnzàngbìngfā) hé zhòngfēng yóu dòngmài-yìnghuà yǐnqǐ. Zhè shì yóuyú dòngmài nèi de zhīfáng wùzhì shǐ dòngmài zhújiàn xiázhǎi.