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Published on: September 19, 2019
A middle-aged male patient with de Winter syndrome: a case report
Bo Lu1, Deyu Fu2, Xunjie Zhou1
1Department of Cardiology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No. 110 Ganhe Road, Hongkou District, Shanghai, 200437, China.
Insights
De Winter syndrome, a rare cause of acute anterior myocardial infarction, requires prompt recognition due to unique ECG changes. Early diagnosis and intervention are crucial for favorable patient outcomes.
Area of Science:
- Cardiology
- Emergency Medicine
- Electrocardiography
Background:
- De Winter syndrome is a critical condition representing 2% of acute anterior myocardial infarctions.
- It involves severe left anterior descending (LAD) coronary artery stenosis.
- Characteristic ECG changes are often missed by automated software and physicians, risking misdiagnosis.
Observation:
- A 51-year-old male presented with symptoms and ECG findings indicative of de Winter syndrome.
- Coronary angiography confirmed anterior myocardial infarction.
- The patient received timely percutaneous coronary intervention for LAD revascularization.
Findings:
- The patient was diagnosed with de Winter syndrome based on clinical presentation and ECG.
- Successful percutaneous coronary intervention restored blood flow to the LAD.
- The patient experienced positive outcomes with no complications at 4-month follow-up.
Implications:
- Highlights the necessity of physician awareness regarding de Winter syndrome.
- Emphasizes early recognition of atypical ECG patterns in myocardial infarction.
- Underscores the importance of prompt revascularization for improved patient prognosis.
Background:
De Winter syndrome accounts for approximately 2% of all patients with acute anterior myocardial infarction admitted to the emergency department, and is characterized by severe stenosis of the left anterior descending coronary artery (LAD). The ECG changes are not recognized by ECG software, and poor understanding of the syndrome among physicians may lead to misdiagnosis, delayed reperfusion, and mortality.
Case Presentation:
A 51-year-old male patient presented with a newly developed ECG pattern suggestive of de Winter Syndrome. Coronary angiography revealed anterior myocardial infarction. Based on the ECG and clinical manifestations, the patient was diagnosed with de Winter syndrome and underwent timely percutaneous coronary intervention to revascularize the left anterior descending artery (LAD). The patient showed good outcomes and no complications at 4 months after the operation.
Conclusions:
This case highlights the importance of being aware of the possibility of de Winter syndrome in patients with symptoms of myocardial infarction but atypical ECG in order to conduct early revascularization and treatments.
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