| electrocardiograph | <apparatus> An instrument for recording the potential of the electrical currents that traverse the heart and initiate its contraction. (05 Mar 2000) |
|---|---|
| electrocardiographic complex | <cardiology, physiology> A deflection or group of deflections in the electrocardiogram. (05 Mar 2000) |
| electrocardiographic wave | <cardiology, physiology> A deflection of special shape and extent in the electrocardiogram representing the electric activity of a portion of the heart muscle. (05 Mar 2000) |
| electrocardiography | <procedure> The making of graphic records of the variations in electrical potential caused by electrical activity of the heart muscle and detected at the body surface, as a method for studying the action of the heart muscle. (18 Nov 1997) |