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Updated: May 7, 2026

Ultrasonographic Assessment During Cardiopulmonary Resuscitation
Published on: October 24, 2020
Active chest compression-decompression for cardiopulmonary resuscitation.
Carmelo Lafuente-Lafuente1, María Melero-Bascones
1Service de Gériatrie à Orientation Cardiologique et Neurologique, Groupe Hospitalier Pitié-Salpêtrière-Charles Foix, AP-HP, Université Pierre et Marie Curie (Paris 6), 7 Avenue de la République, Ivry-sur-Seine, Ile-de-France, France, 94205.
Active compression-decompression cardiopulmonary resuscitation (ACDR CPR) did not show clear benefits for cardiac arrest patients. This method, using a suction device, did not improve survival or neurological function compared to standard CPR.
Area of Science:
- Cardiology
- Emergency Medicine
- Resuscitation Science
Background:
- Active compression-decompression cardiopulmonary resuscitation (ACDR CPR) utilizes a specialized device for chest compression and active decompression.
- Previous randomized controlled trials on ACDR CPR have yielded conflicting results, necessitating further investigation.
Purpose of the Study:
- To evaluate the impact of ACDR CPR versus standard chest compression CPR on mortality and neurological outcomes in adult cardiac arrest patients.
- To compare outcomes in both in-hospital and out-of-hospital cardiac arrest settings.
Main Methods:
- A systematic review and meta-analysis of randomized and quasi-randomized controlled trials were conducted.
- Searches included CENTRAL, MEDLINE, and EMBASE databases, supplemented by reference list checks and expert consultations.
- Data extraction and analysis were performed independently, with subgroup analyses based on setting and team composition.
Main Results:
- Ten trials were included, with the majority conducted in out-of-hospital settings.
- No significant differences in mortality were observed between ACDR CPR and standard CPR (STR) in out-of-hospital settings.
- While complications like fractures were similar, ACDR CPR was associated with more frequent skin trauma and ecchymosis.
Conclusions:
- ACDR CPR does not demonstrate a clear survival or neurological benefit for patients experiencing cardiac arrest.
- The available evidence suggests no significant advantage of ACDR CPR over standard CPR techniques.
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