Hemodynamic impact of chest compression location during cardiopulmonary resuscitation guided by transesophageal echocardiography

Dear Editor, Sudden cardiac arrest (CA) continues to be a significant public health problem, acting as a primary contributor to both disease and death worldwide. Using a swine model of ventricular fibrillation (VF)-induced CA as part of the preparation for a prospective study of a larger sample size...

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Published in:Critical care (London, England) England), 2023-08, Vol.27 (1), p.1-319, Article 319
Main Authors: Teran, Felipe, Owyang, Clark G., Martin-Flores, Manuel, Lao, Derek, King, Andrea, Palasz, Joanna, Araos, Joaquin D.
Format: Article
Language:English
Subjects:
Blood pressure
Cardiopulmonary resuscitation
Catheters
Correspondence
CPR
Critical care
Hemodynamics
Lifesaving
Pulmonary arteries
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Summary:Dear Editor, Sudden cardiac arrest (CA) continues to be a significant public health problem, acting as a primary contributor to both disease and death worldwide. Using a swine model of ventricular fibrillation (VF)-induced CA as part of the preparation for a prospective study of a larger sample size, we studied the hemodynamic effects of mid-LV (CC-LV) and LVOT chest compressions (CC-LVOT) in one pig, with continuous transesophageal echocardiography (TEE) imaging during CPR. Left ventricle chest compression improves ETCO2, blood pressure, and cerebral blood velocity in a swine model of cardiac arrest and cardiopulmonary resuscitation.
ISSN:1364-8535
1364-8535
1366-609X
1466-609X
DOI:10.1186/s13054-023-04575-7