AORTIX™, A NOVEL CATHETER-BASED INTRA-VASCULAR ASSIST DEVICE, PROVIDES CARDIO-RENAL SUPPORT WHILE IMPROVING VENTRICULO-ARTERIAL COUPLING AND MYOCARDIAL DEMAND IN SHEEP WITH INDUCED CHRONIC ISCHEMIC HEART FAILURE

AORTIX™, A NOVEL CATHETER-BASED INTRA-VASCULAR ASSIST DEVICE, PROVIDES CARDIO-RENAL SUPPORT WHILE IMPROVING VENTRICULO-ARTERIAL COUPLING AND MYOCARDIAL DEMAND IN SHEEP WITH INDUCED CHRONIC ISCHEMIC HEART FAILURE

Methods: Sheep (n = 4) were instrumented for the determination of systemic/left-ventricular (LV) hemodynamics, cardiac-output, load-independent inotropy/lusitropy and ventriculo-arterial coupling (via pressure-volume relationships), as well as for the assessment of myocardial O2 extraction (O2ex) an...

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Veröffentlicht in:Journal of the American College of Cardiology 2015-03, Vol.65 (10), p.A800-A800
Hauptverfasser: del Rio, Carlos, Clifton, William, Heuring, Jace, Hertzog, Benjamin, Ueyama, Yukie, Youngblood, Bradley, McConnell, Patrick I
Format: Artikel
Sprache:eng
Schlagworte:
Cardiology
Cardiovascular
Catheters
Heart failure
Internal Medicine
Sheep
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Zusammenfassung:Methods: Sheep (n = 4) were instrumented for the determination of systemic/left-ventricular (LV) hemodynamics, cardiac-output, load-independent inotropy/lusitropy and ventriculo-arterial coupling (via pressure-volume relationships), as well as for the assessment of myocardial O2 extraction (O2ex) and renal function.
ISSN:0735-1097
1558-3597
DOI:10.1016/S0735-1097(15)60800-2