But when they get a look at that cardiogram on the screen they'll just throw up their hands.
Yet Dal had known when he saw the second cardiogram that the attempt would have to be made.
1876, from cardio- + -gram.
cardiogram car·di·o·gram (kär'dē-ə-grām')n.
The curve traced by a cardiograph, used in the diagnosis of heart disorders.