1) Diagnostic procedure 2) Diagnostic technique 3) Electrocardiography 1) Electrocardiography 
• (n.) Examination by the cardiograph. • (n.) Description of the heart.
The use of the cardiograph. ... (05 Mar 2000) ... 
(kahr″de-og´rә-fe) the graphic recording of a physical or functional aspect of the heart, such as in echocardiography, electrocardiography, kinetocardiography, phonocardiography, and vibrocardiography. ultrasonic cardiography echocardiography. vector cardiograph...
Car`di·og'ra·phy noun 1. Description of the heart. 2. (Physiol.) Examination by the cardiograph. 
Type: Term Pronunciation: kar-dē-og′ră-fē Definitions: 1. Use of the cardiograph.
[n] - diagnostic procedure consisting of recording the activity of the heart electronically with a cardiograph (and producing a cardiogram)
cardiography, cardiograph, cardiographic An instrument that registers the motions of the heart by tracing a curve on paper, etc.
electrocardiography noun diagnostic procedure consisting of recording the activity of the heart electronically with a cardiograph (and producing a cardiogram)