People who are depressed or who continue smoking after a heart attack often have chest pain a year later and are more likely to have another heart attack or die, U. S. researchers said on Monday.

患心脏病后心情忧郁的或继续吸烟的人，通常会在一年后患有胸痛，也更容易再次罹患心脏病或死亡，周一美国研究者称。

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People who are depressed or who continue smoking after a heart attack often have chest pain a year later and are more likely to have another heart attack or die, U. S. researchers said on Monday.

患心脏病后心情忧郁的或继续吸烟的人，通常会在一年后患有胸痛，也更容易再次罹患心脏病或死亡，周一美国研究者称。

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