<s>[INST] My wife had a severe chest pain last week. She was immediately attended by doctor and was kept under observation in ICCU for 4 days. She was administered ELXIM injection . Now she is diagonised to be having one artery 70% blocked . Attending doctors suggeste that stent is not must and it can be managed by medicines and proper healthcare. Can you please advise what to do under the circumstances. [/INST] Welcome and thank you for asking on Chat Doctor! I have gone through your question. As your wife was given Claim injection she probably had acute MI (heart attack).  She needs to take medicines regularly (no doubt) and probably stenting too. She stands a risk of having another heart attack in the next one year. She needs to be very careful and very compliant with medicines for the next one year. Hope to have been helpful! Wishing good health, Chat Doctor.  </s>