Cardiograph

noun

Definitions

Noun
  1. 1
    electrocardiograph
  2. 2
    a medical instrument that measures the mechanical force of cardiac contractions and the amount of blood passing through the heart during a specified period by measuring the recoil of the body as blood is pumped from the ventricles wordnet
  3. 3
    medical instrument that records electric currents associated with contractions of the heart wordnet

Etymology

From cardio- + -graph.

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