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The Importance of the Effective Valsalva Maneuver during Echocardiography in Hypertrophic Cardiomyopathy. [PDF]

open access: yesArq Bras Cardiol
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Valsalva's Maneuver and Weber's Experiment

New England Journal of Medicine, 1955
FORCEFUL expiration against the closed glottis is commonly known as the "Valsalva experiment." The detailed report of Weber contrasts with the absence of documentation linking Valsalva with the exp...
V J, DERBES, A, KERR
openaire   +4 more sources

Pneumocephalus by Valsalva’s maneuver

Neurology, 2003
Pneumocephalus (the accumulation of intracranial air) usually is associated with trauma, neoplasm, infection, or surgery. Spontaneous pneumocephalus is rare.1-7⇓⇓⇓⇓⇓⇓ We describe a patient with a large, asymptomatic pneumocephalus caused by the frequent performance of Valsalva’s maneuver.
Schrijver, Hans M., Berendse, Henk W.
openaire   +3 more sources

Valsalva maneuver in phlebologic practice

Phlebology: The Journal of Venous Disease, 2017
Forced expiration against an airway obstruction was originally described as a method for inflating the Eustachian tubes and is accredited to Antonio Maria Valsalva (1666–1723). The Valsalva maneuver is commonly applied for different diagnostic purposes. Its use for phlebologic diagnosis is the object this review.
Ricci, S   +4 more
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Misconception of the Valsalva maneuver

International Urogynecology Journal, 2011
Dear Editor, In urogynecology, we notice a lack of scientific data regarding breathing-dependent synergies between diaphragm and pelvic floor muscles, and associated changes in intraabdominal and intrathoracic pressure distribution. In particular, the Valsalva maneuver, which is often applied to support urine or stool evacuation and to evaluate stress ...
Helena, Talasz   +2 more
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Valsalva maneuver in echocardiography

Journal of Echocardiography, 2016
The Valsalva maneuver is an easily performed maneuver with an interesting hemodynamic effect which can be used to aid accurate echocardiographic diagnosis. However, correct adequate performance is often missed. Here, we aim to describe the performance of an adequate Valsalva maneuver and the correct interpretation of its effect.
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Real time analysis of Valsalva's Maneuver

Computers in Biology and Medicine, 1989
This paper describes a real-time system for the evaluation of Valsalva's Maneuver. The computer software is menu-driven and produces the parameters of linear and nonlinear models which can be used to describe the different phases of the Valsalva Maneuver.
W, Bingger   +4 more
openaire   +2 more sources

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