Cardiac catheterization

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Cardiac catheterization is a medical procedure used to diagnose and treat certain cardiovascular conditions. During this procedure, a long thin tube called a catheter is inserted in an artery or vein in your groin, neck, or arm and threaded through your blood vessels to your heart.

Indications[edit]

Cardiac catheterization is used to investigate and treat a variety of heart conditions, including:

Procedure[edit]

The procedure is typically performed in a catheterization laboratory (cath lab) by a cardiologist and a specialized team of nurses and technicians. The patient is usually awake but sedated, and local anesthesia is applied to the insertion site.

Steps[edit]

1. **Preparation**: The patient is prepared and the insertion site is cleaned and numbed. 2. **Insertion**: A sheath is inserted into the blood vessel. 3. **Catheterization**: The catheter is guided through the blood vessels to the heart using fluoroscopy. 4. **Diagnosis and Treatment**: Various tests and treatments can be performed, such as angiography, angioplasty, or stent placement. 5. **Completion**: The catheter and sheath are removed, and pressure is applied to the insertion site to prevent bleeding.

Risks[edit]

While cardiac catheterization is generally safe, it does carry some risks, including:

Recovery[edit]

After the procedure, patients are monitored for several hours. They may need to lie flat for a few hours to prevent bleeding from the insertion site. Most patients can return to normal activities within a few days.

References[edit]

External links[edit]

American Heart Association: Cardiac Catheterization