Intra-aortic and Intra-caval Balloon Pump Devices in Experimental Non-traumatic Cardiac Arrest and Cardiopulmonary Resuscitation

© 2022. The Author(s)..

Intra-aortic balloon pump (IABP) use during CPR has been scarcely studied. Intra-caval balloon pump (ICBP) may decrease backward venous flow during CPR. Mechanical chest compressions (MCC) were initiated after 10 min of cardiac arrest in anesthetized pigs. After 5 min of MCC, IABP (n = 6) or ICBP (n = 6) was initiated. The MCC device and the IABP/ICBP had slightly different frequencies, inducing a progressive peak pressure phase shift. IABP inflation 0.15 s before MCC significantly increased mean arterial pressure (MAP) and carotid blood flow (CBF) compared to inflation 0.10 s after MCC and to MCC only. Coronary perfusion pressure significantly increased with IABP inflation 0.25 s before MCC compared to inflation at MCC. ICBP inflation before MCC significantly increased MAP and CBF compared to inflation after MCC but not compared to MCC only. This shows the potential of IABP in CPR when optimally synchronized with MCC. The effect of timing of intra-aortic balloon pump (IABP) inflation during mechanical chest compressions (MCC) on hemodynamics. Data from12 anesthetized pigs.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:16

Enthalten in:

Journal of cardiovascular translational research - 16(2023), 4 vom: 16. Aug., Seite 948-955

Sprache:

Englisch

Beteiligte Personen:

Dogan, Emanuel M [VerfasserIn]
Axelsson, Birger [VerfasserIn]
Jauring, Oskar [VerfasserIn]
Hörer, Tal M [VerfasserIn]
Nilsson, Kristofer F [VerfasserIn]
Edström, Måns [VerfasserIn]

Links:

Volltext

Themen:

Cardiopulmonary resuscitation
Counterpulsation
Heart arrest
Hemodynamics
Journal Article
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 06.09.2023

Date Revised 04.12.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s12265-022-10343-9

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM349943133