| A | B |
|---|
| angiogram | x-ray film of blood vessels after injection of dye |
| angioplasty | reconstruction of a vessel |
| cardiac catheterization | insertion of a tube through major vessel into the heart to determine blockage |
| coronary artery bypass graft (CABG) | replacement (graft) of a damaged coronary artery |
| Doppler ultrasound | use of sound waves to detect blood clot |
| electrocardiogram (ECG or EKG) | graphic recording of heart's electrical activity |
| Holter monitor | continuous recording during normal activities; ambulatory ECG |
| stress (exercise) ECG (also called treadmill exercise) | graphic recording that evaluates heart's response during exercise |
| ventriculogram | recording of ventricular activity |
