Contribution of the beating ventricles in closed-chest left-ventricular bypass in the dog

Contribution of the beating ventricles in closed-chest left-ventricular bypass in the dog

The capability of a closed-chest method for bypassing the left ventricle is described. The method is ideal for short-term support of the circulation in cases of left ventricular failure. Blood is withdrawn from the left ventricle via a catheter and pumped back into the arterial system via another ca...

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Veröffentlicht in:Cardiovascular research 1972-09, Vol.6 (5), p.541-548
Hauptverfasser: GEDDES, L. A., CABLER, P., MOORE, A. G., STEINBERG, R.
Format: Artikel
Sprache:eng
Schlagworte:
Animals
Blood Flow Velocity
Blood Pressure
Cardiac Catheterization
Carotid Arteries
Dogs
Electrocardiography
Extracorporeal Circulation
Femoral Artery
Heart Rate
Heart Ventricles
Manometry
Methods
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Zusammenfassung:The capability of a closed-chest method for bypassing the left ventricle is described. The method is ideal for short-term support of the circulation in cases of left ventricular failure. Blood is withdrawn from the left ventricle via a catheter and pumped back into the arterial system via another catheter. A suitably designed double lumen catheter with staggered ends could be used if a single arterial penetration is desired.
ISSN:0008-6363
1755-3245
DOI:10.1093/cvr/6.5.541