medical instrument that records electric currents associated with contractions of the heart
同义词：electrocardiograph
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
同义词：ballistocardiograph
cardiograph详细解释
car.di.o.graph n.（名词）An instrument used to record the mechanical movements of the heart.心电图仪，心电描记器：一种用于记录心脏的机械运动仪器See electrocardiograph 参见 electrocardiograph 【引伸】 car.diog.raphy
