Coronarography: What Is It For And How Is It Done?

and X-rays, allows to study the blood flow inside the coronary arteries.
In "performing a coronary angiography, the cardiologist also uses a cardiac catheter: the latter, in fact, once inserted into the vascular system and led to the heart, serves to diffuse the contrast medium at the coronary level.
Sometimes associated with coronary angioplasty, coronary angiography is mainly indicated for the identification of narrowing of the coronary arteries.
In order to undergo coronary angiography, patients must have fasted for at least 8 hours; moreover, in the days preceding the diagnostic procedure, they must meet the cardiologist for a cognitive examination, which serves to establish whether there are any contraindications whatsoever.
Precise diagnostic examination, coronary angiography presents a number of risks, which the cardiologist has the task of exposing before the procedure.

coronary artery, is a diagnostic test that, thanks to the use of a contrast medium and X-rays, allows to analyze in real time, on a monitor, the flow of blood inside the coronary arteries.

Coronary angiography is a cardiological technique of cardiac catheterization: it, in fact, involves the use of a catheter (catheterization), to diffuse the contrast medium inside the heart (cardiac).

Coronary angiography is a procedure characterized by a certain invasiveness, for at least three reasons:

• For the introduction of a vascular catheter and its conduction to the heart;
• For the use of a contrast agent that could trigger an allergic reaction or cause kidney damage;
• The exposure to X-rays, which are however essential to observe the state of health of the coronary arteries.