The Lifepak 12 from Physio-Control (Stryker) is a trusted defibrillator/monitor designed for emergency medical teams. It provides both manual and AED defibrillation modes, along with 12-lead ECG monitoring for real-time cardiac assessment. 

Key Features:
- Defibrillation: Manual and AED modes with biphasic shock delivery.
- 12-Lead ECG: Continuous cardiac monitoring.
- EtCO2 Monitoring: Tracks respiratory status.
- Non-invasive Blood Pressure (NIBP): Monitors blood pressure automatically.
- SpO2 & Temperature: Provides essential vital sign data.
- Large LCD Screen & Printer: Displays data clearly and prints hard copies.

The Lifepak 12 is known for its reliability, making it essential in high-pressure emergency situations.