Abstract | AIM: METHODS AND RESULTS: 40 patients presenting with cardiogenic shock (n=13) or scheduled for a high risk revascularisation (n=27) were included.36 were selected for safety and feasibility analysis. In 3 patients the pump could not be placed in an adequate position. 5 patients had access related complications. In 9 patients free Hb rose above 80 mg/dl. 3 malfunctions and early device-removal occurred. After device modifications these problems did not recur. CO in the shock group increased significantly: 4.4 l/min+/-1.9 to 4.8 l/min+/-1.2 (p=0.0178).The left ventricular filling pressures decreased in both groups (22 mmHg+/-7.5 to 16 mmHg+/-6 in the shock group, [p=0.0008] and over 6 hours from 14.3 mmHg+/-5.8 to 10 mmHg+/-2.9 in the high-risk revascularisation group,[p=0.0327]). CONCLUSIONS: The Recover(R) LP 2.5 micro axial pump allows, via percutaneous approach, partial unloading of the left ventricle. The technique is, after design modifications, feasible and safe and results in haemodynamic improvement.
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Authors | J Dens, B Meyns, R-D Hilgers, J Maessend, V van Ommen, U Gerckens, E Grube |
Journal | EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology
(EuroIntervention)
Vol. 2
Issue 1
Pg. 84-90
(May 2006)
ISSN: 1774-024X [Print] France |
PMID | 19755241
(Publication Type: Journal Article)
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