Watson's water hammer pulse

Revision as of 16:54, 10 December 2014 by Ochuko Ajari (talk | contribs)
Jump to navigation Jump to search

WikiDoc Resources for Watson's water hammer pulse

Articles

Most recent articles on Watson's water hammer pulse

Most cited articles on Watson's water hammer pulse

Review articles on Watson's water hammer pulse

Articles on Watson's water hammer pulse in N Eng J Med, Lancet, BMJ

Media

Powerpoint slides on Watson's water hammer pulse

Images of Watson's water hammer pulse

Photos of Watson's water hammer pulse

Podcasts & MP3s on Watson's water hammer pulse

Videos on Watson's water hammer pulse

Evidence Based Medicine

Cochrane Collaboration on Watson's water hammer pulse

Bandolier on Watson's water hammer pulse

TRIP on Watson's water hammer pulse

Clinical Trials

Ongoing Trials on Watson's water hammer pulse at Clinical Trials.gov

Trial results on Watson's water hammer pulse

Clinical Trials on Watson's water hammer pulse at Google

Guidelines / Policies / Govt

US National Guidelines Clearinghouse on Watson's water hammer pulse

NICE Guidance on Watson's water hammer pulse

NHS PRODIGY Guidance

FDA on Watson's water hammer pulse

CDC on Watson's water hammer pulse

Books

Books on Watson's water hammer pulse

News

Watson's water hammer pulse in the news

Be alerted to news on Watson's water hammer pulse

News trends on Watson's water hammer pulse

Commentary

Blogs on Watson's water hammer pulse

Definitions

Definitions of Watson's water hammer pulse

Patient Resources / Community

Patient resources on Watson's water hammer pulse

Discussion groups on Watson's water hammer pulse

Patient Handouts on Watson's water hammer pulse

Directions to Hospitals Treating Watson's water hammer pulse

Risk calculators and risk factors for Watson's water hammer pulse

Healthcare Provider Resources

Symptoms of Watson's water hammer pulse

Causes & Risk Factors for Watson's water hammer pulse

Diagnostic studies for Watson's water hammer pulse

Treatment of Watson's water hammer pulse

Continuing Medical Education (CME)

CME Programs on Watson's water hammer pulse

International

Watson's water hammer pulse en Espanol

Watson's water hammer pulse en Francais

Business

Watson's water hammer pulse in the Marketplace

Patents on Watson's water hammer pulse

Experimental / Informatics

List of terms related to Watson's water hammer pulse

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-In-Chief: Cafer Zorkun, M.D., Ph.D. [2]

Synonyms and keywords: Corrigan's pulse, collapsing pulse, cannonball pulse, hyperkinetic pulse

Overview

Watson's water hammer pulse is the medical sign which describes a pulse that is bounding and forceful, as if it were the hitting of a water hammer that was causing the pulse. 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. Also, the carotid pulsations seen in aortic regurgitation is known as Corrigan's pulse.

Causes

Life Threatening Causes

Life-threatening causes include conditions which may result in death or permanent disability within 24 hours if left untreated.

Common Causes

Causes by Organ System

Cardiovascular No underlying causes
Chemical / poisoning No underlying causes
Dermatologic No underlying causes
Drug Side Effect No underlying causes
Ear Nose Throat No underlying causes
Endocrine No underlying causes
Environmental No underlying causes
Gastroenterologic No underlying causes
Genetic No underlying causes
Hematologic No underlying causes
Iatrogenic No underlying causes
Infectious Disease No underlying causes
Musculoskeletal / Ortho No underlying causes
Neurologic No underlying causes
Nutritional / Metabolic No underlying causes
Obstetric/Gynecologic No underlying causes
Oncologic No underlying causes
Opthalmologic No underlying causes
Overdose / Toxicity No underlying causes
Psychiatric No underlying causes
Pulmonary No underlying causes
Renal / Electrolyte No underlying causes
Rheum / Immune / Allergy No underlying causes
Sexual No underlying causes
Trauma No underlying causes
Urologic No underlying causes
Dental No underlying causes
Miscellaneous No underlying causes

Causes in Alphabetical Order

Physiological:

Cardiac lesions:

Syndromes or High output states:

Other causes:

  • Chronic alcoholism

Physical Examination

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 waterhammer 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, therefore causing a palpable pulse.

This is commonly found when a patient has a leaking prosthetic aortic valve.

Videos

Video demonstrating Corrigan's sign (rapid upstroke and collapse of the carotid artery pulse) {{#ev:youtube|C6mTmpP9Lvw}}

Related Chapters

Template:Skin and subcutaneous tissue symptoms and signs Template:Nervous and musculoskeletal system symptoms and signs Template:Urinary system symptoms and signs Template:Cognition, perception, emotional state and behaviour symptoms and signs Template:Speech and voice symptoms and signs Template:General symptoms and signs


Template:WikiDoc Sources