cardiograph

cardiograph读音音标

英[\\\'kɑ:dɪəgrɑ:f]

美[\\\'kɑdɪrˌgrɑf]

基本意思释义

n.心（动）电（流）图

英英释义

Noun

1. medical instrument that records electric currents associated with contractions of the heart

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