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Published on: April 25, 2014
Successful revascularization of inferior ST-segment elevation myocardial infarction with positive "Dead Man Sign": A
Mohammed Hilal Al Ali1, Ali Akeel Al Yacopy1, Ahmed Qasim Mohammed Alhatemi2
1Coronary Care Unit, Al Nasiriyah Heart Centre, Thi Qar, Iraq.
Insights
A "Dead Man Sign" in ST-segment elevation myocardial infarction (STEMI) indicates blocked coronary arteries. Prompt treatment with percutaneous coronary intervention led to successful recovery, highlighting the importance of rapid diagnosis and intervention for favorable cardiac outcomes.
Area of Science:
- Cardiology
- Emergency Medicine
Background:
- ST-segment elevation myocardial infarction (STEMI) is a critical medical emergency.
- Early identification of culprit coronary arteries is vital for effective treatment.
Observation:
- A 43-year-old male presented with inferior STEMI and a positive "Dead Man Sign."
- The "Dead Man Sign" is an electrocardiographic finding suggestive of occluded coronary vessels.
Findings:
- Emergent percutaneous coronary intervention successfully revascularized the occluded right coronary artery and left anterior descending artery.
- The patient experienced a favorable outcome with normal cardiac function post-intervention.
Implications:
- This case underscores the significance of the "Dead Man Sign" in predicting culprit coronary arteries during STEMI.
- Timely recognition and revascularization strategies are crucial for achieving positive patient outcomes in STEMI management.
Abstract:
This case report outlines the management of a 43-year-old male with no past medical history presenting with inferior ST-segment elevation myocardial infarction and a positive "Dead Man Sign." Prompt administration of antiplatelet therapy and emergent percutaneous coronary intervention led to successful revascularization of the occluded right coronary artery and left anterior descending artery. The patient remained asymptomatic throughout hospitalization and was discharged home with instructions for monthly follow-up for 1 year. Subsequent assessments demonstrated normal echocardiography and Electrocardiography (ECG) findings, indicating favorable cardiac recovery. This case emphasizes the critical importance of rapid recognition and intervention in ST-segment elevation myocardial infarction cases, as well as the significance of the Dead Man Sign as a predictor of the occluded culprit coronary vessels, demonstrating favorable outcomes achievable with timely revascularization strategies.
