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Valsalva maneuver

Index Valsalva maneuver

The Valsalva maneuver or Valsalva manoeuvre is performed by moderately forceful attempted exhalation against a closed airway, usually done by closing one's mouth, pinching one's nose shut while pressing out as if blowing up a balloon. [1]

65 relations: Acta Ophthalmologica, Air travel, American Journal of Obstetrics and Gynecology, Andrew J. Feustel, Annals of Emergency Medicine, Antonio Maria Valsalva, Aorta, Aortic stenosis, Atrial septal defect, Atrium (heart), Autonomic nervous system, Aviation, Space, and Environmental Medicine, Barostriction, Bench press, Bologna, British Journal of Ophthalmology, Caisson (engineering), Cardiac arrest, Cardiac output, Chiari malformation, Clinical Science (journal), Deadlift, Defecation, Dental extraction, Dural tear, Ear, Ear clearing, Echocardiography, Eustachian tube, Exhalation, Glottis, Handgrip maneuver, Heart, Hyperbaric medicine, Hypertrophic cardiomyopathy, Jaw, Journal of Forensic Sciences, Maxillary sinus, Müller's maneuver, Medicine, Mitral valve prolapse, Molar (tooth), Olympic weightlifting, Otoscope, Paranasal sinuses, Pelvic organ prolapse, Politzerization, Powerlifting, Pulmonary circulation, Pulmonic stenosis, ..., Pus, Respiratory tract, Scuba diving, South Pacific Underwater Medicine Society, Space suit, Squat (exercise), Stroke volume, Supraventricular tachycardia, Swallowing, Tensor veli palatini muscle, The Lancet, Toilet, Tricuspid insufficiency, Valsalva device, Yawn. Expand index (15 more) »

Acta Ophthalmologica

Acta Ophthalmologica is a peer-reviewed medical journal of ophthalmology established in 1923.

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Air travel

Air travel is a form of travel in vehicles such as helicopters, hot air balloons, blimps, gliders, hang gliding, parachuting, airplanes, jets, or anything else that can sustain flight.

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American Journal of Obstetrics and Gynecology

The American Journal of Obstetrics and Gynecology (AJOG) is a peer reviewed journal of obstetrics and gynecology.

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Andrew J. Feustel

Andrew Jay "Drew" Feustel (born August 25, 1965) is an American geophysicist and a NASA astronaut.

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Annals of Emergency Medicine

The Annals of Emergency Medicine is a monthly peer-reviewed medical journal covering all aspects of emergency medicine care.

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Antonio Maria Valsalva

Antonio Maria Valsalva (17 January 1666 – 2 February 1723), was an Italian anatomist born in Imola.

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Aorta

The aorta is the main artery in the human body, originating from the left ventricle of the heart and extending down to the abdomen, where it splits into two smaller arteries (the common iliac arteries).

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Aortic stenosis

Aortic stenosis (AS or AoS) is the narrowing of the exit of the left ventricle of the heart (where the aorta begins), such that problems result.

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Atrial septal defect

Atrial septal defect (ASD) is a heart defect in which blood flows between the atria (upper chambers) of the heart.

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Atrium (heart)

The atrium is the upper chamber in which blood enters the heart.

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Autonomic nervous system

The autonomic nervous system (ANS), formerly the vegetative nervous system, is a division of the peripheral nervous system that supplies smooth muscle and glands, and thus influences the function of internal organs.

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Aviation, Space, and Environmental Medicine

Aviation, Space, and Environmental Medicine (ASEM) is a peer-reviewed scientific journal in the field of aviation / aerospace medicine.

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Barostriction

Barostriction refers to a restriction of pressure equalization ventilation that should normally be present.

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Bench press

The bench press is an upper body strength training exercise that consists of pressing a weight upwards from a supine position.

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Bologna

Bologna (Bulåggna; Bononia) is the capital and largest city of the Emilia-Romagna Region in Northern Italy.

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British Journal of Ophthalmology

The British Journal of Ophthalmology is a peer-reviewed medical journal covering all aspects of ophthalmology.

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Caisson (engineering)

In geotechnical engineering, a caisson is a watertight retaining structure used, for example, to work on the foundations of a bridge pier, for the construction of a concrete dam, or for the repair of ships.

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Cardiac arrest

Cardiac arrest is a sudden loss of blood flow resulting from the failure of the heart to effectively pump.

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Cardiac output

Cardiac output (CO, also denoted by the symbols Q and \dot Q_), is a term used in cardiac physiology that describes the volume of blood being pumped by the heart, in particular by the left or right ventricle, per unit time.

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Chiari malformation

Chiari malformations (CMs) are structural defects in the cerebellum.

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Clinical Science (journal)

Clinical Science is a peer-reviewed medical journal that covers all areas of clinical investigation, with a focus on translational science and medicine.

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Deadlift

The deadlift is a weight training exercise in which a loaded barbell or bar is lifted off the ground to the level of the hips, then lowered to the ground.

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Defecation

Defecation is the final act of digestion, by which organisms eliminate solid, semisolid, or liquid waste material from the digestive tract via the anus.

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Dental extraction

A dental extraction (also referred to as tooth extraction, exodontia, exodontics, or informally, tooth pulling) is the removal of teeth from the dental alveolus (socket) in the alveolar bone.

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Dural tear

Dural tear is a tear occurring in the dura mater of the brain.

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Ear

The ear is the organ of hearing and, in mammals, balance.

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Ear clearing

Ear clearing or clearing the ears or equalization is any of various maneuvers to equalize the pressure in the middle ear with the outside pressure, by letting air enter along the Eustachian tubes, as this does not always happen automatically when the pressure in the middle ear is lower than the outside pressure.

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Echocardiography

An echocardiogram, often referred to as a cardiac echo or simply an echo, is a sonogram of the heart.

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Eustachian tube

The Eustachian tube, also known as the auditory tube or pharyngotympanic tube, is a tube that links the nasopharynx to the middle ear.

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Exhalation

Exhalation (or expiration) is the flow of the breath out of an organism.

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Glottis

The glottis is defined as the opening between the vocal folds (the rima glottidis).

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Handgrip maneuver

The handgrip maneuver is performed by clenching one's fist forcefully for a sustained time until fatigued.

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Heart

The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system.

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Hyperbaric medicine

Hyperbaric medicine is medical treatment in which an ambient pressure greater than sea level atmospheric pressure is a necessary component.

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Hypertrophic cardiomyopathy

Hypertrophic cardiomyopathy (HCM) is a condition in which a portion of the heart becomes thickened without an obvious cause.

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Jaw

The jaw is any opposable articulated structure at the entrance of the mouth, typically used for grasping and manipulating food.

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Journal of Forensic Sciences

The Journal of Forensic Sciences is a bimonthly peer-reviewed scientific journal published by Wiley-Blackwell on behalf of the American Academy of Forensic Sciences.

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Maxillary sinus

The pyramid-shaped maxillary sinus (or antrum of Highmore) is the largest of the paranasal sinuses, and drains into the middle meatus of the nose.

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Müller's maneuver

Müller's Manoeuvre is a procedure used in medicine to diagnose sleep apnea, some types of tinnitus, and other medical problems.

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Medicine

Medicine is the science and practice of the diagnosis, treatment, and prevention of disease.

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Mitral valve prolapse

Mitral valve prolapse (MVP; a.k.a. floppy mitral valve syndrome, systolic click murmur syndrome or billowing mitral leaflet) is a valvular heart disease characterized by the displacement of an abnormally thickened mitral valve leaflet into the left atrium during systole.

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Molar (tooth)

The molars or molar teeth are large, flat teeth at the back of the mouth.

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Olympic weightlifting

Weightlifting, also called '''Olympic-style weightlifting''', or Olympic weightlifting, is an athletic discipline in the modern Olympic programme in which the athlete attempts a maximum-weight single lift of a barbell loaded with weight plates.

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Otoscope

An otoscope or auriscope is a medical device which is used to look into the ears.

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Paranasal sinuses

Paranasal sinuses are a group of four paired air-filled spaces that surround the nasal cavity.

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Pelvic organ prolapse

Pelvic organ prolapse (POP) is characterized by descent of pelvic organs from their normal positions.

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Politzerization

Politzerization, also called the Politzer maneuver or method, is a medical procedure that involves inflating the middle ear by blowing air up the nose during the act of swallowing.

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Powerlifting

Powerlifting is a strength sport that consists of three attempts at maximal weight on three lifts: squat, bench press, and deadlift.

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Pulmonary circulation

The pulmonary circulation is the portion of the circulatory system which carries deoxygenated blood away from the right ventricle of the heart, to the lungs, and returns oxygenated blood to the left atrium and ventricle of the heart.

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Pulmonic stenosis

Pulmonic stenosis, also known as pulmonary stenosis, is a dynamic or fixed obstruction of flow from the right ventricle of the heart to the pulmonary artery.

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Pus

Pus is an exudate, typically white-yellow, yellow, or yellow-brown, formed at the site of inflammation during bacterial or fungal infection.

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Respiratory tract

In humans, the respiratory tract is the part of the anatomy of the respiratory system involved with the process of respiration.

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Scuba diving

Scuba diving is a mode of underwater diving where the diver uses a self-contained underwater breathing apparatus (scuba) which is completely independent of surface supply, to breathe underwater.

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South Pacific Underwater Medicine Society

The South Pacific Underwater Medicine Society (SPUMS) is a primary source of information for diving and hyperbaric medicine physiology worldwide.

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Space suit

A space suit is a garment worn to keep a human alive in the harsh environment of outer space, vacuum and temperature extremes.

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Squat (exercise)

In strength training and fitness, the squat is a compound, full body exercise that trains primarily the muscles of the thighs, hips and buttocks, quadriceps femoris muscle (vastus lateralis, vastus medialis, vastus intermedius and rectus femoris), hamstrings, as well as strengthening the bones, ligaments and insertion of the tendons throughout the lower body.

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Stroke volume

In cardiovascular physiology, stroke volume (SV) is the volume of blood pumped from the left ventricle per beat.

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Supraventricular tachycardia

Supraventricular tachycardia (SVT) is an abnormally fast heart rhythm arising from improper electrical activity in the upper part of the heart.

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Swallowing

Swallowing, sometimes called deglutition in scientific contexts, is the process in the human or animal body that allows for a substance to pass from the mouth, to the pharynx, and into the esophagus, while shutting the epiglottis.

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Tensor veli palatini muscle

The tensor veli palatini muscle (tensor palati or tensor muscle of the velum palatinum) is a broad, thin, ribbon-like muscle in the head that tenses the soft palate.

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The Lancet

The Lancet is a weekly peer-reviewed general medical journal.

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Toilet

A toilet is a piece of hardware used for the collection or disposal of human urine and feces.

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Tricuspid insufficiency

Tricuspid insufficiency (TI), a valvular heart disease also called tricuspid regurgitation (TR), refers to the failure of the heart's tricuspid valve to close properly during systole.

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Valsalva device

The Valsalva device is a device used in spacesuits, some full face diving masks and diving helmets to allow astronauts and commercial divers to equalize the pressure in their ears by performing the Valsalva maneuver inside the suit without using their hands to block their nose.

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Yawn

A yawn is a reflex consisting of the simultaneous inhalation of air and the stretching of the eardrums, followed by an exhalation of breath. Yawning (oscitation) most often occurs in adults immediately before and after sleep, during tedious activities and as a result of its contagious quality. It is commonly associated with tiredness, stress, sleepiness, or even boredom and hunger. In humans, yawning is often triggered by others yawning (e.g. seeing a person yawning, talking to someone on the phone who is yawning) and is a typical example of positive feedback. This "contagious" yawning has also been observed in chimpanzees, dogs, cats, birds, and reptiles, and can occur across species. Approximately 20 psychological reasons for yawning have been proposed by scholars, but there is little agreement on the primacy of any one. During a yawn, the tensor tympani muscle in the middle ear contracts, creating a rumbling noise from within the head. Yawning is sometimes accompanied, both in humans and animals, by an instinctive act of stretching several parts of the body, including arms, neck, shoulders and back.

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References

[1] https://en.wikipedia.org/wiki/Valsalva_maneuver

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