Which diagnostic test procedure for coronary heart disease involves the placement of a catheter that is threaded up to the heart for locating the exact place a vessel has become narrowed or blocked?
a. ventriculography
b. echocardiography
c. coronary angiography
d. electrocardiography
Answer: c. coronary angiography
Coronary angiography is the diagnostic test procedure for coronary heart disease involves the placement of a catheter that is threaded up to the heart for locating the exact place a vessel has become narrowed or blocked.