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29 Cards in this Set
- Front
- Back
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artifact occuring when the velocity of the sampled object exceeds the PRF of the sampling system
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Alias
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situated away from a center/proceeding from a center
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Eccentric (cardiac)
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reversal of congenital shunt from left to right to right to left secondary to PHTN
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Eisenmerger's Syndrome
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fraction of blood pump out of a ventricle with each heart beat.
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Ejection Fraction (EF)
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movements of blood and the forces involved in systemic or regional blood circulation
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Hemodynamic
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The study of the dynamic of blood circulation
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Hemodynamics
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muscular thickening extending from the interventricular septum to the base of the anterior pap. muscle.
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Moderator Band
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highest frequency that can be coded at a given sampling rage in order to be able to fully reconstruct the signal
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Nyquist Limit
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embrylologic remnant of the valve of the IVC
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Eustachian Valve
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congenital remnant of the right valve of the sinus venosus
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Netwark of Chiari
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existing at, and usually before, birth.
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Congenital
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musculomenbraneous passage extending from the pharynx of the stomach
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Esophagus
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to, at, or from the side of
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Para
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number of pulses that an ultrasound system transmits into the body per second
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PRF
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subsidence of pathologic state, as the subsidence of inflammation, or the softening and disappearance of a swelling.
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Resolution
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passage or anastomosis between two natural channels
(especially between blood vessel) |
Shunt
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frequency wave>than human hearing
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Ultrasound
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pertaining to the outer limit or margin of a rounded body
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Circumferential
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inflammation
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itis
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connective tissue that has been specialized to store fat
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Adipose
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absent motion at peak and/or immediate post stress
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Akinetic
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rising venous pressure, falling arterial pressure, and decreased heart sound in cardial tamponade
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Beck's Triad
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movement in the opposite direction to that expected during systole
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Dyskinetic
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decreased motion at peak and/or immediate post stress.
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Hypokinetic
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reduction of blood calcium below normal
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Hypocalcemia
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designating a disease having unknown cause
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Idiopathic
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exaggeration of the normal variation in the pulse during respiration, in which the pulse becomes weaker as one inhales and stronger as one exhales
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Pulsus Paradoxus
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-/+ an indication of of a large pericardial effusion in which an are a of dullness is evident below the angle of the left scalpel together with bronchial and bronchophony
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Ewart's sign
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