Heartbreak or Heart Attack

my·o·car·di·al in·farc·tion

mīəˌkärdēəl inˈfärkSH(ə)n/

noun

  1. another term for heart attack.

va·gal

ˈvāɡəl/

adjective

  1. relating to the vagus nerve.

de·pres·sion

dəˈpreSH(ə)n/

noun

  1. feelings of severe despondency and dejection.

heart·break

ˈhärtˌbrāk/

noun

  1. overwhelming distress.

(Google Dictionary)