Alterations in Aortic Wave Reflection With Vasodilation and Vasoconstriction in Anaesthetized Dogs

Abstract Background Using the reservoir-wave approach, we studied wave propagation, reflection, and re-reflection in the canine aorta with administrations of sodium nitroprusside (NP) and methoxamine (Mtx). Methods In 8 anaesthetized dogs, excess pressures were calculated from pressure and flow meas...

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Veröffentlicht in:	Canadian journal of cardiology 2013-02, Vol.29 (2), p.243-253
Hauptverfasser:	Wang, Jiun-Jr, PhD, Bouwmeester, J. Christopher, MSc, Belenkie, Israel, MD, Shrive, Nigel G., PhD, Tyberg, John V., MD, PhD
Format:	Artikel
Sprache:	eng
Schlagworte:	Anesthesia, General Animals Aorta, Thoracic - drug effects Aorta, Thoracic - physiopathology Arterial Pressure Cardiovascular Disease Models, Animal Dogs Hypertension - diagnosis Hypertension - physiopathology Methoxamine - pharmacology Nitroprusside - pharmacology Vasoconstriction - drug effects Vasoconstriction - physiology Vasoconstrictor Agents - pharmacology Vasodilation - drug effects Vasodilation - physiology Vasodilator Agents - pharmacology
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