From Wikipedia the free encyclopedia

1. Collapsing Pulse Is Known As
2. Collapsing Pulse Aortic Regurgitation
3. Water Hammer Pulse Video
4. Collapsing Pulse Indicative Of

Watson's water hammer pulse, also known as Corrigan's pulse or collapsing pulse, is the medical sign (seen in aortic regurgitation) which describes a pulse that is bounding and forceful,^[1] rapidly increasing and subsequently collapsing,^[2] as if it were the sound of a waterhammer that was causing the pulse. A water hammer was a Victorian toy in which a tube was half filled with fluid, the remainder being a vacuum. Each time the tube was inverted or shaken, the impact of the fluid at each end would sound like a hammer blow.^{[citation needed]}

Looking for collapsing pulse? Find out information about collapsing pulse. Alternate expansion and contraction of artery artery, blood vessel that conveys blood away from the heart. Except for the pulmonary artery, which carries. Explanation of collapsing pulse. Nigerian singer Banky W and his wife Adesua Etomi Instagram/AdesuaEtomi Pulse Nigeria 'So I went home and I remember Banky not being around at that time and I remember collapsing on the floor. It is true the initiating event of collapsing pulse is the regurgitant jet, however the mechanism that amplifies and sustains it, lies in the altered peripheral hemodynamics. The systemic arteriolar resistance is dramatically low in chronic severe AR by a reflex phenomenon, as cardiac out put is increased and vascular tree adopt to it. Bounding pulses, head “bobbing” with each systole (de Musset's sign) are present; “water hammer” or collapsing pulse (Corrigan's pulse) can be palpated at the wrist or on the femoral arteries (“pistol shot” femorals) and is caused by rapid rise and sudden collapse of the arterial pressure during late systole; capillary pulsations. Answer: Your guess was correct if only it is 'C' Reference Suvarna JC. Watson's water hammer pulse. J Postgrad Med;54:163-5:2008.

This is associated with increased stroke volume of the left ventricle and decrease in the peripheral resistance leading to the widened pulse pressure of aortic regurgitation.

Diagnosis[edit]

To feel a water hammer pulse: with the patient reclining, the examiner raises the patient's arm vertically upwards. The examiner grasps the muscular part of the patient's forearm. A water hammer pulse is felt as a tapping impulse which is transmitted through the bulk of the muscles. This happens because the blood that is pumped to the arm during systole is emptied very quickly due to the gravity effect on the raised arm. This results in the artery emptying back into the heart during diastole, increasing preload, and therefore increasing cardiac output, (as per the Frank–Starling mechanism) so that systolic blood pressure increases and a stronger pulse pressure can be palpated.^{[citation needed]}

Collapsing Pulse Is Known As

Causes[edit]

Water hammer pulse is commonly found when a patient has aortic regurgitation. It can also be seen in other conditions which are associated with a hyperdynamic circulation. A more comprehensive list of causes follows:^{[citation needed]}

• Physiological
• Cardiac lesions
• Syndromes or high-output states
• Other causes

Eponym[edit]

'Watson's water hammer pulse' and 'Corrigan's pulse' refer to similar observations. However, the former usually refers to measurement of a pulse on a limb, while the latter refers to measurement of the pulse of the carotid artery.^[1]

• 'Corrigan's pulse' is named for Sir Dominic Corrigan, the Irish physician, who characterized it in 1832.^[3][4]
• 'Watson's water hammer pulse' is named for Thomas Watson, who characterized it in 1844.^[1]

See also[edit]

References[edit]

1. ^ ^abcSuvarna JC (2008). 'Watson's water hammer pulse'. J Postgrad Med. 54 (2): 163–5. doi:10.4103/0022-3859.40791. PMID18480541.
2. ^Elizabeth D Agabegi; Agabegi, Steven S. (2008). Step-Up to Medicine (Step-Up Series). Hagerstwon, MD: Lippincott Williams & Wilkins. ISBN0-7817-7153-6.
3. ^synd/3006 at Who Named It?
4. ^D. J. Corrigan. On permanent patency of the mouth of the aorta, or inadequacy of the aortic valves. The Edinburgh Medical and Surgical Journal, 1832, 37: 225-245.

Англо-русский словарь терминов металлургии и сварки. 2011.

Collapsing Pulse Aortic Regurgitation

Смотреть что такое 'collapsing' в других словарях:

• Collapsing — Collapse Col*lapse , v. i. [imp. & p. p. {Collapsed}; p. pr. & vb. n. {Collapsing}] [L. collapsus, p. p. of collabi to collapse; col + labi to fall, slide. See {Lapse}.] 1. To fall together suddenly, as the sides of a hollow vessel; to close by… … The Collaborative International Dictionary of English

• collapsing — col·lapse || kÉ™ læps n. breakdown, crash; falling in; compression, hiding of subdirectories or libraries which are secondary to the heading of the current library (Computers) v. fall in, suddenly fall apart; fail; suddenly lose consciousness;… … English contemporary dictionary

• COLLAPSING — … Useful english dictionary

• Collapsing Opposites — [[File: Collapsing Opposites live at the Western Front, East Vanco … Wikipedia

• Collapsing sequences — occur in human speech when utterance pairs between speakers have some unspoken thought occurring between them that may make the latter phrase, out of context, seem to have no logical connection to the former; there is, however, an implication… … Wikipedia

• Collapsing manifold — For the concept in homotopy, see collapse (topology). In Riemannian geometry, a collapsing or collapsed manifold is an n dimensional manifold M that admits a sequence of Riemannian metrics gn, such that as n goes to infinity the manifold is close … Wikipedia

• collapsing glomerulopathy — focal segmental glomerulosclerosis with extensive collapse of glomerular capillaries and heavy proteinuria, usually progressing to end stage renal disease within two years … Medical dictionary

• collapsing pulse — Corrigan p … Medical dictionary

• “Collapsing Cosmoses“ — Short story fragment (640 words); written in collaboration with R.H.Barlow. First published in Leaves (1938); first collected in MW Dam Bor looks through his cosmoscope and sees an enemy fleet advancing through space. He and the narrator go … An H.P.Lovecraft encyclopedia

• collapsing pulse — see Corrigan s pulse … The new mediacal dictionary

• Ordinal collapsing function — In mathematical logic and set theory, an ordinal collapsing function (or projection function) is a technique for defining (notations for) certain recursive large countable ordinals, whose principle is to give names to certain ordinals much larger … Wikipedia

Water Hammer Pulse Video

Книги

• Brazil Is the New America. How Brazil Offers Upward Mobility in a Collapsing World, James Davidson Dale. Look to Brazil for safe, stable investments As the future of the American economy seems to get bleaker by the day, it is tempting to look abroad for business opportunities. Europe and Asia… ПодробнееКупить за 1947.93 рубэлектронная книга
• The Collapsing Empire, Scalzi John. Does the biggest threat lie within?In the far future, humanity has left Earth to create a glorious empire. Now this interstellar network of worlds faces disaster - but can three individuals… ПодробнееКупить за 917 грн (только Украина)
• The Collapsing Empire, Scalzi John. Does the biggest threat lie within? In the far future, humanity has left Earth to create a glorious empire. Now this interstellar network of worlds faces disaster - but can three individuals… ПодробнееКупить за 764 руб

Collapsing Pulse Indicative Of