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Crossword clues

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Digitalis preparation used to treat congestive heart failure or cardiac arrhythmia
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The large trunk artery that carries blood from the left ventricle of the heart to branch arteries
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A specialized bit of heart tissue that controls the heartbeat
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Roentgenographic examination of blood vessels after injection of a radiopaque contrast medium
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The membrane that lines the cavities of the heart and forms part of the heart valves
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The contraction of the chambers of the heart to drive blood into the aorta and pulmonary artery
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A heavy yellow poisonous oily explosive liquid obtained by nitrating glycerol
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Any of the minute blood vessels connecting arterioles with venules
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Any of various drugs used in treating hypertension or arrhythmia
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Venous swelling external or internal to the anal sphincter (plural)
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The shape of a wave illustrated graphically by plotting the values of the period quantity against
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A minute vein continuous with a capillary
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A blood vessel that carries blood from the capillaries toward the heart
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