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rotating tourniquet

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rotating tourniquet
[rō′tāting]
Etymology: L, rotare, to rotate; Fr, tourniquet, garrote
one of four constricting devices used in a rotating order to pool blood in the extremities. The purpose is to relieve congestion in the lungs in the treatment of acute pulmonary edema. Use of the rotating tourniquet has declined with the development of vasodilating drugs and diuretics.

rotating tourniquet
Cardiology A modality for ↓ preload in acute cardiogenic pulmonary edema, in which the blood flow to the extremities is blocked by RTs; because preload is ↓ more precisely with nitroprusside, RTs are rarely used


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b) The patient with hypertensive crisis, with increased blood pressure of 180/140 and acute pulmonary edema must be treated with Fowler position, sitting on the bed edge, rotating tourniquets, by IV furosemide at a rate between 20 and 60 mg by sodium nitroprusside and IV diluted in dextrose solution at a rate of 0.
 
 
 
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