EspaƱol
ABOUT US | CONTACT | VOLUNTEER
MISSION & MINISTRY
Find a Physician
Decrease (-) Restore Default Increase (+)

Cardiac catheterization
Cardiac catheterization


Left heart catheterization
Left heart catheterization


Definition:

Left heart catheterization is the passage of a thin flexible tube (catheter) into the left side of the heart to view the area or to treat certain types of heart conditions.



Alternative Names:

Catheterization - left heart



How the test is performed:

You will be given a mild sedative about 30 minutes before the procedure starts. The health care provider will place an IV into your arm so that medication can be given during the procedure.

A small surgical cut will be made in an artery in your leg or arm. The radiologist or cardiologist will insert a thin flexible tube (catheter) through the incision and carefully move it up into your heart through the aorta and aortic valve and into the left side. Moving x-ray images called fluoroscopy will help guide the catheter into the correct position..

When the catheter is in place, a contrast material ("dye") is injected through the tube. This helps the doctor get a clearer view of the structures and vessels within the heart.

The procedure may last from 1 to several hours.



How to prepare for the test:

You will not be allowed to eat or drink for 6 - 8 hours before the test.

The procedure will take place in the hospital. You may be admitted the night before the test, but it is common to come to the hospital the morning of the procedure.

You health care provider will explain the procedure and its risks. You must sign a consent form.



How the test will feel:

You will be given sedation to relax prior to the procedure, but you will be awake and able to follow instructions during the test.

You will be given local numbing medicine (anesthesia) before the catheter is inserted. You will some pressure as the catheter is inserted, but should not feel any pain. You may have some discomfort due to lying still for a prolonged period of time.



Why the test is performed:

The procedure is done to evaluate:

  • Cardiac valve disease
  • Cardiac tumors
  • Ventricular septal defects
  • Heart function and blood supply
  • Congenital heart problems
  • The need for heart surgery

The procedure may also be done to repair certain types of heart defects, open a clogged heart valve, or open obstructed arteries or bypass grafts.

The procedure can also be used to:

  • Collect blood samples from the heart
  • Determine pressure and blood flow in the heart's chambers
  • Examine the arteries of the heart.


Normal Values:

A normal result means the heart's size, motion, thickness, and pressure appear to be normal.



What abnormal results mean:

Abnormal results may be a sign of cardiac disease or a heart defects. This can include:



What the risks are:

Complications may include:



Special considerations:




Review Date: 9/3/2008
Reviewed By: Larry A. Weinrauch MD, Assistant Professor of Medicine, Harvard Medical School, Cardiovascular Disease and Clinical Outcomes Research, Watertown, MA.. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
adam.com


About Us



Emanuel Cancer Centers 2013 Annual Report
Joint Notice of Privacy Practices
Accreditation & Quality Measures
Board of Directors
CEO's Message
Community Crisis Information
Maps & Directions
Mission & Ministry
News & Publications
Volunteer

Care & Services



Emanuel Physician Finder

Employees & Physicians



e-MC Physician Portal
Web Mail
Employment Services
Physician Verification
Living in Turlock
Contact Us

Emanuel Medical Center
825 Delbon Avenue
Turlock, CA 95382
(209) 667-4200
Contact Us
© 2014 Emanuel Medical Center, Inc. All rights reserved
Home   |   Site Map   |   Joint Notice of Privacy Practices