Results 141 to 150 of about 10,667 (196)
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VALSALVA MANEUVER AS A DIAGNOSTIC AID
Journal of the American Medical Association, 1959The test for cardiac function here described consists of having the patient blow into a manometric system in such a way as to maintain an intrapulmonic pressure of 40 mm. Hg for 10 seconds. During and immediately after this straining period the patient's blood pressure is noted. A four-phase response, consisting of a brief rise of 30 to 50 mm.
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Relief of Angina Pectoris by Valsalva Maneuver
New England Journal of Medicine, 1966NITROGLYCERIN and amylnitrite have long been the only effective means by which a patient suffering from angina pectoris may obtain prompt relief of pain without a physician in attendance. In 1928 Wassermann1 observed that carotid-sinus stimulation may abruptly terminate an attack of angina pectoris.
H J, Levine, K M, McIntyre, M M, Glovsky
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Drugs under pressure: the Valsalva maneuver
Clinical Autonomic Research, 2009No abstract available. ; No abstract available.
Dutiot, A P, Hart, ECJ, Joyner, M J
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Effect of the Valsalva Maneuver on Intracranial Hypertension
Journal of Neurosurgical Anesthesiology, 1994We describe a case of intracranial hypertension in a previously healthy 25-year-old man who sustained a head injury in a motor vehicle accident, in whom a Valsalva maneuver resulted in parallel reductions in mean arterial blood pressure, cerebral blood flow velocity in the middle cerebral artery, and intracranial pressure.
B, Matta, S, Strebel, A, Lam
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Supraclavicular Adenopathy Demonstrated by the Valsalva Maneuver
New England Journal of Medicine, 1969AN integral part of a physical examination is the inspection and palpation of all major lymphnode groups. Many maneuvers have been recommended to facilitate the demonstration of cervical lymphadenopathy.1 , 2 These usually involve relaxation of adjacent muscles or tensing of underlying structures.
D H, Kuiper, J P, Papp
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Ocular Pressure Patterns in the Valsalva Maneuver
Archives of Ophthalmology, 1959It has been recognized for many years that the intraocular pressure follows acute alterations in blood pressure. 1,2 Thus, acute elevation of arterial pressure is associated with a rapid and unsustained rise of ocular pressure, while a fall in arterial pressure, such as follows ligation of the inferior vena cava, results in a transient fall in ocular ...
D A, ROSEN, V C, JOHNSTON
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A reappraisal of the circulatory effects of the Valsalva maneuver
The American Journal of Medicine, 1965Abstract A study was made of the responses of the pulmonary and systemic vascular circulations to the classic Valsalva maneuver in twenty-one subjects. From an analysis of the data, it has been possible to demonstrate that the effect of intrathoracic pressure on both circulations is essentially the same.
D J, Stone, A F, Lyon, A S, Teirstein
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Valsalva Maneuver for Termination of Supraventricular Tachycardia
Annals of Emergency Medicine, 2015ATA SOURCES he authors of the review erformed electronic searches, ithout language restrictions, of he Cochrane library (CENTRAL), EDLINE, EMBASE, the onference Proceedings Citations ndex (ISI Web of Science), and onference abstracts (ISI BIOSIS reviews) databases from inception o 2012. An additional manual earch was performed based on itations.
Anjli, Pandya, Eddy, Lang
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