4 signs you have heart failure that you probably don't know - Insider

Early heart failure symptoms — including nausea and vomiting — can be "harbingers" of "impending death," according to the American Heart Association.

Heart failure can cause early, subtle symptoms that can be "harbingers" of the disease worsening and "impending death," according to a report from the American Heart Association (AHA). The report pu… [+2933 chars]

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