2023年4月24日 · Although IABP has a modest hemodynamic beneficial effect compared with novel, advanced mechanical circulatory support devices, it has a better safety profile, relative simplicity to use, and the beneficial cardiovascular physiological impact.

2017年4月25日 · During diastole, the IABP inflates, thereby displacing blood from the descending aorta. The balloon deflates immediately before systole, resulting in decreased aortic impedance (Figure 21.1). The primary hemodynamic benefits of IABP treatment are diastolic pressure augmentation and afterload reduction (Table 21.3).

The role of the intra-aortic balloon pump (IABP) in acute decompensated heart failure (HF) with cardiogenic shock (CS) is largely undefined. We sought to assess the hemodynamic and clinical response to IABP in chronic HF patients with CS and ...

2011年9月12日 · We conducted the IABP Cardiogenic Shock Trial (ClinicalTrials.gov ID NCT00469248) as a prospective, randomized, monocentric clinical trial to determine the hemodynamic effects of additional intra-aortic balloon pump (IABP) treatment and its effects on severity of disease in patients with acute myocardial infarction complicated by cardiogenic ...

Results: We identified 132 chronic HF patients with IABP placed after decompensation with hemodynamic evidence of CS. Overall 30-day survival was 84.1%, and 78.0% of patients were successfully bridged to HRT or discharge without need for escalation of device support.

2023年9月23日 · The intra-aortic balloon pump is a widely used and accessible cardiac support device capable of increasing cardiac output and reducing work on the left ventricle through diastolic augmentation and counterpulsation.

Intraaortic balloon pump (IABP) is a form of internal counterpulsation, acting as an assisting circulatory support device. Diastolic augmentation during inflation potentially contributes to coronary, cerebral, and systemic circulation. According to Freedman et al. [1] presystolic deflation lowers the impedance to systolic ejection.

2017年8月1日 · This is the first report to determine the acute hemodynamic effects of IABP therapy in patients with advanced HF using measurements in the pressure-volume and pressure-time domains. The central finding of this report is that IABP therapy may be effective at reducing LVSW and increasing CI in patients with advanced HF.

The efficiency and the beneficial effects of IABP can be evaluated by three main aspects: 1) the acute hemodynamic changes induced by IABP, by comparing the assisted to the unassisted hemodynamics; 2) the medium-term hemodynamic and clinical status a few hours or days after mechanical assistance by IABP; and 3) the successful weaning from IABP ...

2016年8月4日 · Treatment with the intraaortic balloon pump (IABP) is the most common form of mechanical support for the failing heart. Augmentation of diastolic pressure during balloon inflation contributes to the coronary circulation and the presystolic deflation of the balloon reduces the resistance to systolic …