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IMPEDANCE PLETHYSMOGRAPHY [2 records]

Record 1 1996-08-26

English

Subject field(s)
  • Electrodiagnosis
  • Vessels (Medicine)
DEF

The measurement of changes in electrical impedance between electrodes placed on the skin to indicate volume changes of organs, as in diagnosing venous occlusions of the extremities by measuring the rate of venous outflow as manifested by changes in limb blood volume, following release of a proximal pneumatic cuff.

French

Domaine(s)
  • Électrodiagnostiques
  • Vaisseaux (Médecine)
CONT

La pléthysmographie par impédance ou rhéographie : Elle consiste à mesurer dans un segment de membre, les variations d'impédance (résistance au courant électrique) qui dépendent directement du volume sanguin qu'il contient.

Spanish

Campo(s) temático(s)
  • Electrodiagnóstico
  • Redes vasculares (Medicina)
DEF

Registro de los cambios de impedancia eléctrica entre electrodos colocados en lados opuestos de una parte del cuerpo, como medida de los cambios de volumen en la trayectoria de la corriente.

Save record 1

Record 2 1986-12-09

English

Subject field(s)
  • Electrodiagnosis
  • Vessels (Medicine)
OBS

impedance plethysmography : the measurement of changes in electrical impedance between electrodes placed on the skin to indicate volume changes of organs(...).

French

Domaine(s)
  • Électrodiagnostiques
  • Vaisseaux (Médecine)
OBS

La pléthysmographie par impédance : on enregistre les variations d'impédance électrique du segment de membre compris entre 2 électrodes entre lesquelles passe un courant alternatif de quelques microampères [...]. Les courbes de pléthysmographie ressemblent à celles de pression artérielle.

Spanish

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