See Also: cardiograph(medicine)
cardiograph(dictionary)
ECG (electrocardiograph or cardiograph)(health)

cardiograph (iou)



cardiograph noun. L19.
[from CARDIO- + -GRAPH.]
An instrument which records the action of the heart.
BALLISTOCARDIOGRAPH, ELECTROCARDIOGRAPH, MAGNETOCARDIOGRAPH, etc.
cardi'ographer noun a person who uses a cardiograph M20.
cardio'graphic adjective L19.
cardio'graphically adverb E20.
cardi'ography noun L19.