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Permanent myocardial dysfunction caused by high-voltage electrical injury--a case report
Ramazan Atak1, Hasan Turhan, A Riza Erbay
1Department of Cardiology, Turkiye Yuksek Ihtisas Hospital, Ankara, Turkey.
Angiology
|July 20, 2004
Summary
High-voltage electrical injuries can cause heart failure. This case highlights left ventricular dysfunction following extensive upper extremity trauma from alternating current exposure.
Area of Science:
- Cardiology
- Electrophysiology
- Trauma Medicine
Background:
- Alternating current (AC) electrical injuries pose significant risks, including conduction system disease and myocardial damage.
- Sudden cardiac death is a potential outcome of severe electrical trauma.
- Understanding the cardiac sequelae of high-voltage injuries is crucial for clinical management.
Observation:
- A 22-year-old male presented with extensive upper extremity trauma secondary to a high-voltage electrical injury.
- The patient exhibited clinical manifestations indicative of cardiac compromise.
- Specific signs pointed towards left ventricular dysfunction.
Findings:
- The electrical injury resulted in significant trauma to the upper extremities.
- Clinical assessment revealed signs consistent with left ventricular heart failure.
- This suggests a direct or indirect impact of the electrical injury on myocardial function.
Implications:
- Electrical injuries, even without direct thoracic contact, can precipitate cardiac events.
- Prompt cardiac evaluation is essential in patients with high-voltage injuries.
- Further research is warranted to elucidate the mechanisms of electrical injury-induced cardiomyopathy.