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Pacing hazards in helicopter aeromedical transport.
A Sumchai1, G Sternbach, M Eliastam
1Department of Surgery, Stanford University Medical Center, California 94305.
The American Journal of Emergency Medicine
|May 1, 1988
Summary
Helicopter transport may interfere with cardiac pacing devices. This case highlights potential electromagnetic interference risks with pacemakers during air medical transport, impacting patient safety.
Area of Science:
- Cardiology
- Biomedical Engineering
- Aerospace Medicine
Background:
- A 62-year-old male patient presented with third-degree atrioventricular block and hemodynamically unstable ventricular tachycardia.
- The patient underwent successful termination of ventricular tachycardia using rapid overdrive pacing prior to transport.
Observation:
- Cardiac arrest occurred during helicopter transport to a specialized cardiac care unit.
- Electrocardiographic monitoring showed failure of burst suppression and absence of pacer spike artifact.
Findings:
- The case suggests potential hazards associated with using pacing techniques during helicopter transport.
- Exogenous electromagnetic signals within the helicopter's medical compartment may interfere with pacing devices.
Implications:
- This case underscores the critical need to investigate electromagnetic compatibility for medical devices used in air transport.
- Ensuring the reliability of cardiac pacing systems in the presence of electromagnetic interference is crucial for patient safety during aeromedical evacuations.