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Dive into the research topics where W. L. Porges is active.

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Featured researches published by W. L. Porges.


Clinical and Experimental Pharmacology and Physiology | 2000

Heart–Lung Interactions: The Sigh And Autonomic Control In The Bronchial And Coronary Circulations

W. L. Porges; Edward J. Hennessy; Anthony W. Quail; David B. F. Cottee; Peter G. Moore; Stephen A. McIlveen; Gibbe H. Parsons; Saxon William White

1. The Darwin hypothesis that human and animal expressions of emotion are the product of evolution and are tied to patterns of autonomic activity specified to progress the emotion remains under challenge.


Clinical and Experimental Pharmacology and Physiology | 2000

Recent Views On Integrated Coronary Control: Significance Of Non‐Uniform Regional Control Of Coronary Flow Conductance

Anthony W. Quail; David Cottee; W. L. Porges; Saxon William White

1. Previous work from this laboratory and others has shown that powerful autonomic influences modulate coronary flow. In particular, the parasympathetic nervous system produces vasodilatation when activated by baroreceptors via the vagus nerve.


Clinical and Experimental Pharmacology and Physiology | 2000

Effects of anaesthesia on regional coronary control mechanisms.

David B. F. Cottee; Anthony W. Quail; W. L. Porges; Peter G. Moore; Saxon William White

1. The regional coronary circulation is under the control of local metabolic and myogenic factors, but is also influenced by autonomic systems, including sympathetic and parasympathetic nerves.


Journal of Applied Physiology | 1981

Thoracic resistivity for stroke volume calculation in impedance cardiography

Anthony W. Quail; F. M. Traugott; W. L. Porges; Saxon William White


European Heart Journal | 1990

Impedance cardiography for cardiac output measurement: An evaluation of accuracy and limitations

Saxon William White; Anthony W. Quail; P. W. De Leeuw; F. M. Traugott; W. J. Browns; W. L. Porges; David B. F. Cottee


Archive | 1974

Evaluation of the Doppler flowmeter for measurement of blood flow in small vessels of unanaesthetized animals

Saxon William White; J. A. Angus; R. J. McRitchie; W. L. Porges


American Journal of Physiology-heart and Circulatory Physiology | 1993

Control of resting bronchial hemodynamics in the awake dog

E. J. Hennessy; Saxon William White; T. van der Touw; Anthony W. Quail; W. L. Porges; P. J. Glenfield


Advances in Cardiology | 1974

Haemodynamic effects of arrhythmias: effects of alterations in ventricular rate on cardiac output and peripheral flow distribution.

Saxon William White; W. L. Porges; R. J. McRitchie; John V. O. Reid


Archive | 1990

Dynamic range of evoked cholinergic and non-cholinergic non-adrenergic vasodilatation in bronchoesphageal circulation in the awake dog | NOVA. The University of Newcastle's Digital Repository

Saxon William White; T. van der Touw; E. J. Hennessy; W. L. Porges; Peter G. Moore; P. J. Glenfield


Archive | 1989

Dynamic control of the bronchial circulation in the conscious dog: preliminary data on the role of alpha and beta adrenoceptors, and of cholinoceptors

T. van der Touw; Saxon William White; E. J. Hennessy; W. L. Porges; Anthony W. Quail; P. J. Glenfield

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Peter G. Moore

University of California

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R. J. McRitchie

Royal Prince Alfred Hospital

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David Cottee

University of Newcastle

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