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[Acute myocardial infarct in a patient with dextrorotation]
F M Albanesi Filho1, P Ginefra, M E Magalhães
1Hospital Universitário Pedro Ernesto, UERJ.
Arquivos Brasileiros De Cardiologia
|July 1, 1992
Summary
A myocardial infarction in a 79-year-old woman was linked to dextrorotation, a condition where the heart is abnormally positioned. This cardiac event also caused acute pulmonary edema, highlighting the complex interplay of heart conditions.
Area of Science:
- Cardiology
- Medical Imaging
- Electrocardiography
Background:
- Myocardial infarction (MI) is a leading cause of mortality worldwide.
- Acute pulmonary edema is a severe complication often associated with cardiac events.
- Dextrorotation, or rightward deviation of the heart, can present diagnostic challenges.
Observation:
- A 79-year-old female patient presented with symptoms of myocardial infarction and acute pulmonary edema.
- Electrocardiogram (ECG) revealed a QS complex in lead V1 and ST segment elevation in right-sided precordial leads (V3R-V6R).
- Positive P wave polarity in bipolar leads suggested dextrorotation.
Findings:
- The patient's ECG findings were consistent with dextrorotation complicated by myocardial infarction.
- Chest roentgenogram and echocardiogram confirmed the presence of dextrorotation.
- The combination of ECG abnormalities and imaging provided a comprehensive diagnosis.
Implications:
- This case underscores the importance of recognizing ECG patterns indicative of dextrorotation in patients with myocardial infarction.
- Accurate diagnosis of dextrorotation is crucial for appropriate management of cardiac emergencies.
- Integrating ECG findings with imaging modalities enhances diagnostic accuracy for complex cardiac presentations.