Related Experiment Video
Updated: Jun 18, 2026
06:04
Ultrasonographic Assessment During Cardiopulmonary Resuscitation
Published on: October 24, 2020
[Rescue breathing is still a part of basic life support]
Niels Henrik Krarup1, Bo Løfgren
1Hjertemedicinsk Afdeling B, Arhus Universitetshospital, Skejby, DK-8200 Arhus N, Denmark. nhkrarup@gmail.com
Ugeskrift for Laeger
|December 1, 2009
Summary
Hands-only cardiopulmonary resuscitation (CPR) may help cardiac arrest survival. While recommended by the American Heart Association, current evidence is insufficient to change CPR guidelines, warranting further research.
Area of Science:
- Emergency Medicine
- Cardiovascular Research
- Public Health Interventions
Context:
- Cardiac arrest survival rates are improved with bystander cardiopulmonary resuscitation (CPR).
- Lay rescuers initiate CPR in a minority of out-of-hospital cardiac arrest cases.
- The American Heart Association recommends Hands-only CPR for lay rescuers to increase bystander CPR rates.
Purpose:
- To review existing studies on Hands-only CPR.
- To evaluate the current evidence supporting Hands-only CPR compared to conventional CPR.
- To determine if current evidence justifies immediate changes to CPR guidelines.
Summary:
- Hands-only CPR, omitting rescue breaths, is promoted to increase bystander CPR initiation.
- A review of studies on Hands-only CPR was conducted.
- The available evidence is currently insufficient to warrant immediate modifications to established CPR guidelines.
Impact:
- Highlights the need for further research into Hands-only CPR efficacy.
- Informs potential future revisions of CPR guidelines for lay rescuers.
- Aims to improve public response to cardiac arrest events through accessible CPR techniques.
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