A cardiac catherization is a procedure to evaluate the heart valves, heart
muscle function and to determine if there is any narrowing of the coronary
arteries.
This is an invasive procedure which may require conscious sedation. During
the procedure a catheter is inserted through the groin. The catheters are guided
into various coronary arteries and chambers of the heart. Dye is injected through
these catheters and pictures are taken and stored on a computer. Pressure measurements
are also taken in several areas of the heart.
The patient should register in Outpatient Registration on the first floor
of the Medical Center three or more hours (as directed) before their scheduled
procedure. After registering, you will be directed to Same Day Surgery on the
second floor or 3B. Upon arrival to the unit, an IV will be started to provide
fluids and allow for IV medication if needed. Additional laboratory work will
be completed if necessary. The admission assessment will also be reviewed and
completed.
About one hour before the catherization, you may be sedated according to the
physician's instructions. Shortly after sedation, the cath lab team will transport
the patient to the holding area for further preparation. Both groins will be
cleaned and shaved from the hip to the knee. The pedal pulses will also be
checked and the feet will be marked at the appropriate pulse sites. Baseline
vital signs are obtained and a heart monitor is applied to document heart rhythm.
Cardiac catheterizations are performed in the Cardiac Cath Lab located on
the second floor in Cardiopulmonary Services. The procedure itself takes
15 - 45 minutes. However patients are admitted three to four hours prior
to allow time for labs to be drawn, an IV started and the admission procedure
to be completed.
Important:
If you are scheduled for a cardiac cath, there are some medications you will need to avoid before the procedure. Please call your physician to be sure what applies to you.