Cargando…
A rare transitory change of the De Winter ST/T-wave complex in a patient with cardiac arrest: A case report
RATIONALE: The De Winter ST/T-wave complex is a rare and special electrocardiogram (ECG) manifestation in some patients with a total or subtotal occlusion in the proximal left anterior descending (LAD) coronary artery. It mainly appears as an ST-segment superior oblique depression instead of an ST e...
Autores principales: | , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Wolters Kluwer Health
2020
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7220489/ https://www.ncbi.nlm.nih.gov/pubmed/32384494 http://dx.doi.org/10.1097/MD.0000000000020133 |
Sumario: | RATIONALE: The De Winter ST/T-wave complex is a rare and special electrocardiogram (ECG) manifestation in some patients with a total or subtotal occlusion in the proximal left anterior descending (LAD) coronary artery. It mainly appears as an ST-segment superior oblique depression instead of an ST elevation. However, a transitory change of the De Winter ST/T-wave complex has not been reported previously. PATIENT CONCERNS: A 40-year-old man developed sudden precordial dull and unrelieved pain. One hour later, he suddenly lost consciousness when he arrived at the emergency department. After successful cardiopulmonary resuscitation (CPR), 2 ECGs were taken at 22-minute interval, which showed completely different manifestations. The first ECG showed acute inferior-wall ST elevation myocardial infarction (STEMI), while the second ECG showed a De Winter ST/T-wave complex, which indicated acute anterior-wall myocardial infarction. DIAGNOSIS: The patient was diagnosed with acute myocardial infarction. INTERVENTIONS: The patient responded to urgent treatment by percutaneous coronary intervention (PCI). OUTCOMES: It was confirmed that the case was consistent with the main characteristics of a De Winter ST/T-wave complex after PCI. The first ECG was a rare transitory change of the De Winter ST/T-wave complex. The patient was well recovered and discharged. LESSONS: The De Winter ST/T-wave complex is an extremely dangerous and rare ECG manifestation that is not widely recognized at present. Although the mechanism is not very clear, it should be considered as indicating an equivalent risk of STEMI because it may suggest total or subtotal occlusion in the proximal LAD coronary artery. It is believed that in the near future, the mechanism of ECG including its transitory changes, will be fully revealed. |
---|