Which product design innovation in emergency medicine has been credited with increasing cardiac arrest survival rates by more than 40% when implemented in public spaces?

Modern medical devices require thoughtful product design that balances functionality, safety, ergonomics, and user experience. From surgical instruments to wearable health monitors, design decisions can significantly impact treatment outcomes and patient experience. This poll tests your knowledge about a pivotal design innovation that transformed emergency medical response capabilities.

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Automated External Defibrillators (AEDs) with voice guidance and simplified user interface
Portable ultrasound devices with AI-assisted diagnosis capabilities
Smart tourniquets with pressure sensors and bluetooth connectivity
Disposable emergency tracheotomy kits with color-coded components