Management of multivessel coronary disease after ST-elevation myocardial infarction treated by primary coronary angioplasty.

Summary: When a patient suffers a major heart attack known as a STEMI, the standard life-saving procedure is angioplasty—mechanically opening the blocked artery causing the attack. However, doctors often discover that the patient has blockages in other coronary arteries as well, a condition called multivessel disease. This creates a dilemma: should the surgeon fix all the blockages immediately, or just the one causing the heart attack? This systematic review analyzed the outcomes of both approaches. The findings suggest that having multiple blocked vessels worsens a patient's outlook. However, the safest strategy in most cases is to fix only the "culprit" vessel causing the heart attack. Treating the additional blockages is generally reserved for patients who remain unstable or show persistent signs of heart strain.