名詞 ballistocardiograph:

1. 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
   同義詞：cardiograph

bal.lis.to.car.di.o.graph

n.（名詞）
A device used to determine the volume of blood passing through the heart in a specific period of time and the force of cardiac contraction by measuring the body`s recoil as blood is ejected from the ventricles with each heartbeat.
心臟射出容量描計器：通過對每一次心跳從心室射出的血液產(chǎn)生的對身體的反彈，來測定在一指定時間內(nèi)通過心臟的血流量和心臟收縮力的儀器

來源：
ballist(ic)
ballist(ic)
cardiograph
cardiograph

【引伸】
ballis.tocar.diog.raphy