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Hemodynamic Evaluation of Intra-Aortic Dual-Balloon Pump Based on Fluid-Structure Interaction.
Int J Numer Method Biomed Eng
January 2025
Department of Cardiology, First Medical Center, General Hospital of Chinese people's Liberation Army, Beijing, China.
The intra-aortic balloon pump (IABP) is a widely-used mechanical circulatory support device that enhances hemodynamics in patients with heart conditions. Although the IABP is a common clinical tool, its effectiveness in enhancing outcomes for patients with acute myocardial infarction and cardiogenic shock remains disputed. This study aimed to assess the effectiveness of intra-aortic dual-balloon pump (IADBP) and its impact on aortic hemodynamics compared with an IABP.
View Article and Find Full Text PDFDevelopment of a Self-Deploying Extra-Aortic Compression Device for Medium-Term Hemodynamic Stabilization: A Feasibility Study.
Adv Sci (Weinh)
December 2024
Graduate School of Biomedical Engineering, Faculty of Engineering, and Tyree Institute of Health Engineering (IHealthE), UNSW Sydney, Kensington Campus, Sydney, NSW, 2052, Australia.
Hemodynamic stabilization is crucial in managing acute cardiac events, where compromised blood flow can lead to severe complications and increased mortality. Conditions like decompensated heart failure (HF) and cardiogenic shock require rapid and effective hemodynamic support. Current mechanical assistive devices, such as intra-aortic balloon pumps (IABP) and extracorporeal membrane oxygenation (ECMO), offer temporary stabilization but are limited to short-term use due to risks associated with prolonged blood contact.
View Article and Find Full Text PDFHybrid Coronary Revascularization in Congenital Pericardial Absence: A Case Report.
Am J Case Rep
December 2024
Department of Anesthesiology, Rhode Island Hospital, Providence, RI, USA.
BACKGROUND Congenital pericardial agenesis is a rare condition that is frequently associated with abnormal intrathoracic anatomy, especially malpositioning of the heart within the thoracic cavity. In the setting of coronary artery bypass, these anatomic derangements can present surgical challenges that can necessitate incorporating complementary, non-surgical solutions for complete revascularization. CASE REPORT A 48-year-old male patient presented with acute anginal symptoms, with workup revealing severe, multivessel coronary artery disease, as well as partial absence of the pericardium.
View Article and Find Full Text PDFDIFFERENCES ON IN-HOSPITAL OUTCOMES IN PATIENTS WITH CARDIOGENIC SHOCK DUE TO STEMI VERSUS NSTEMI USING A NATIONWIDE DATABASE.
Shock
January 2025
Unidad de Revisiones Sistemáticas y Meta-análisis (URSIGET), Vicerrectorado de Investigación, Universidad San Ignacio de Loyola, Lima, Peru.
Background: Our study aims to compare in-hospital management and outcomes in patients with cardiogenic shock due to ST-segment elevation myocardial infarction (STEMI) versus non-ST-segment elevation myocardial infarction (NSTEMI). Methods: We conducted a retrospective cohort study using the National Inpatient Sample database between 2016-2019, including patients with STEMI/NSTEMI complicated by cardiogenic shock. An inverse probability treatment weighting analysis was performed to compare in-hospital management and outcomes between patients with STEMI and NSTEMI.
View Article and Find Full Text PDF[How to Insert an Intraaortic Balloon Pumping( IABP)].
Kyobu Geka
September 2024
Department of Cardiovascular Surgery, Kyorin University, Mitaka, Japan.
Article Synopsis
- * Cardiovascular surgeons need to be skilled in the use and management of IABP, even though it's typically inserted by interventional cardiologists using radiofluoroscopic guidance.
- * The paper outlines a safe approach for performing IABP insertion using transesophageal echocardiography (TEE) guidance, particularly in challenging situations during cardiac surgeries.
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