car·dio·graph /-ˌgræf/
心動描記器,心臟計
car·dio·graph /-ˌgræf/ 名詞
心動描記器
car·di·o·graph n. Med. An instrument which, when placed in contact with the chest, will register graphically the comparative duration and intensity of the heart's movements.
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cardiograph
n 1: medical instrument that records electric currents associated
with contractions of the heart [syn: electrocardiograph]
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 [syn: ballistocardiograph]