Tests on the heart showed signs of electro-cardiographic activity.    From Wordnik.com.  [ANC Daily News Briefing] Reference

The company just released a brand new device called the HRS-I, which is designed to measure and record a person's electro-cardiographic signals.    From Wordnik.com.  [TREND HUNTER - The Latest Trends] Reference

All ECGs are promptly transmitted to the Corventis Monitoring Center via the wireless-enabled zLink, for review and response by trained cardiographic technicians.    From Wordnik.com.  [Medgadget] Reference

All ECGs are promptly transmitted to the Corventis Monitoring Center via the wireless-enabled zLink ™, for review and response by trained cardiographic technicians.    From Wordnik.com.  [Medlogs - Recent stories] Reference

If the wind has been strong and steady, the ridges will be as regular as corduroy; if it has blown gustily, they will look like a cardiographic record of a man in the last stages of heart-disease; while if the day has been windless the gentle laminations of the ebb will have left nothing but a delicate surface embroidery, a pattern of interlinked chevrons damascened on the sand in a fine nacreous dust of powdered shells.    From Wordnik.com.  [Try Anything Twice] Reference