Table 1 Relevant topics for the development of a guideline for CPR during spaceflight

1. Chest compressions

2. Automated chest compression devices

3. Airway management

4. Ventilation

5. Suction

6. Defibrillation

7.Intravenous access

8. Medication

9. Medical Training

10. ROSC

11. Death

12. Telemedicine

13. Reversible causes of cardiac arrest

14.Technical limitations of spaceflight

15. Ethics