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Published on: June 12, 2021
Intra-aortic counterpulsation during carotid stenting
B Hennen1, A Gröschel-Guth, B Scheller
1Medizinische Klinik III (Kardiologie/Angiologie), Universitätskliniken des Saarlandes, Homburg/Saar, Germany. hennen@med-in.uni-sb.de
Insights
Postprocedural hypotension after carotid artery stenting (CAS) increases complications. Intra-aortic balloon counterpulsation (IABP) may mitigate risks in high-risk patients undergoing CAS, but further studies are needed.
Area of Science:
- Cardiovascular Medicine
- Interventional Cardiology
- Cerebrovascular Disease
Background:
- Postprocedural hypotension following carotid artery stenting (CAS) is linked to adverse outcomes.
- Intra-aortic balloon counterpulsation (IABP) can improve hemodynamic stability and cerebral perfusion.
- High-risk CAS patients may benefit from IABP to manage hemodynamic instability.
Observation:
- This study reports the use of IABP in a patient with severe left ventricular dysfunction undergoing CAS.
- The patient had diffuse coronary artery disease, increasing procedural risk.
- IABP was employed to support hemodynamics during and after the CAS procedure.
Findings:
- The case demonstrates the feasibility of using IABP in a complex CAS patient.
- IABP may offer a potential strategy to reduce complications associated with hemodynamic compromise during CAS.
- No specific outcomes data from the IABP use are presented in this abstract.
Implications:
- IABP might be a valuable adjunct in high-risk CAS patients with compromised cardiac function.
- Further controlled studies are warranted to establish the efficacy and safety of IABP in this population.
- This case highlights the need for individualized approaches in complex interventional procedures.
Abstract:
Postprocedural hypotension following endovascular stent placement of carotid artery disease (CAS) predicts increased in-hospital complications and long-term risk of death. Intra-aortic balloon counterpulsation (IABP) both increases mean arterial pressure and cerebral blood flow and therefore possibly reduces complications due to hemodynamic instability during and after CAS. In this study, we describe the use of IABP in a patient with severe depression of left ventricular function due to diffuse coronary artery disease undergoing CAS. Controlled studies are necessary to demonstrate a potentially protective role of IABP in high-risk CAS patients.
