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Keywords: Valsalva manoeuvre
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Clin Sci (Lond) (2001) 100 (4): 433–440.
Published: 09 March 2001
...Wolfgang SINGER; Tonette L. OPFER-GEHRKING; Benjamin R. MCPHEE; Max J. HILZ; Phillip A. LOW The objective of the present study was to evaluate the influence of posture on the responses of blood pressure (BP) and heart rate (HR) to the Valsalva manoeuvre (VM). Neurohumoral activation, as well...
Clin Sci (Lond) (1994) 86 (5): 557–565.
Published: 01 May 1994
... circulation of the forearm by the application of heat or icepacks. A sphygmomanometer cuff was used to create graded occlusion of the vessel above and below the point of measurement. Recordings were also made whilst the subjects performed a standardized Valsalva manoeuvre. 3. The Doppler recordings were...
Clin Sci (Lond) (1991) 80 (1): 39–45.
Published: 01 January 1991
...M. A. Rahman; I. Farquhar; T. Bennett 1. Cardiovascular responses to three different interventions, namely the Valsalva manoeuvre, deep breathing and a cold stimulus on the face, were studied in two ethnic groups (European and Bangladeshi) that have been shown to differ in the prevalence...
Clin Sci (Lond) (1989) 77 (3): 305–310.
Published: 01 September 1989
... tests: forced breathing, standing up and the Valsalva manoeuvre. 2. We observed a concomitant intra-cough increase in supine heart rate and blood pressure and a sustained post-cough elevation of heart rate in the absence of arterial hypotension. These findings indicate that the sustained increase...
Clin Sci (Lond) (1989) 76 (5): 523–528.
Published: 01 May 1989
... of the total baroreflex arc by the Valsalva manoeuvre measuring only heart rate changes proved impossible, since the magnitude and time course of the heart rate response were normal notwithstanding the presence of a blood pressure response typical of sympathetic failure. 3. Sustained handgrip, cold pressor...
Clin Sci (Lond) (1985) 68 (1): 49–56.
Published: 01 January 1985
... pressor test on both captopril and placebo. 7. The tachycardia during the Valsalva manoeuvre was inhibited by edrophonium and to a lesser extent by captopril. The effects of captopril and edrophonium were additive. 8. Parasympathetic activity of captopril may contribute to its haemodynamic profile. 28...
Clin Sci Mol Med (1976) 51 (s3): 365s–368s.
Published: 01 December 1976
... reaching plasma concentrations up to 240 (sem 33) ng/ml had no effect on this reflex but reduced mean arterial pressure. However, the response was attenuated by clonidine in a dose-dependent manner. 2. Valsalva manoeuvres were used to elicit graded sympathetically mediated rises in TPR index in twenty-nine...