What is a radial cardiac cath?
Transradial cardiac catheterization is a procedure used to treat and diagnose certain heart conditions. It is also known as transradial cardiac cath or angiography. During the procedure, a healthcare provider inserts a long thin tube (catheter) through the radial artery. The radial artery is a blood vessel in the arm.
What is radial approach?
Radial artery access is used by interventional cardiologists with the wrist as the entry point for the catheter. The transradial approach for coronary angiography and angioplasty, while not new, is gaining momentum as a viable alternative to the transfemoral approach.
Why is the radial artery used for catheterization?
Using the radial artery rather than the femoral artery may reduce the risk of bleeding from the puncture site, particularly in patients who are obese or require blood thinning agents to treat their heart condition. There are, however, risks unique to radial artery catheterization.
Why is radial artery preferred for PCI?
The radial approach virtually eliminates access site complications after PCI, even in patients treated with aggressive antithrombotic regimens, and allows rapid mobilisation of the patient. Transradial PCI thus has major advantages both in unstable patients with acute coronary syndromes and in elective cases.
Can a cardiac cath be done through the wrist?
This procedure is used to open a narrowed artery in or near the heart. The catheter can be inserted in either the wrist or groin for this procedure. The catheter is guided to the narrowed artery. Then, a smaller balloon catheter is inserted through the flexible catheter and inflated at the narrowed area to open it.
What happens after a radial heart catheterization?
It is normal to experience the following at your procedure site: • A small amount of bleeding from the site for 48 hours after the procedure. Bruising (may take 2-3 weeks to go away) • Slight numbness or tingling in your hand after the procedure that should improve over several hours.
Does the radial artery go to the heart?
As part of the circulatory system, the radial artery supplies blood from the heart to the forearm.
Why is radial artery the site of choice?
Choice of site. Several different arteries can be used for blood collection. The first choice is the radial artery, which is located on the thumb side of the wrist; because of its small size, use of this artery requires extensive skill in arterial blood sampling.
Why is the radial artery important?
The radial artery provides blood supply to the elbow joint, lateral forearm muscles, radial nerve, carpal bones and joints, thumb, and lateral side of the index finger.