Tiffany Sizemore-Ruiz, D.O., F.A.C.C.  -  - Cardiologist

Tiffany Sizemore-Ruiz, D.O., F.A.C.C.

Cardiologist located in Fort Lauderdale, FL

EKG Specialist

Dr. Tiffany uses electrocardiograms (EKGs) to measure electrical activity in the heart. These tests help her to diagnose and treat cardiovascular issues in her Fort Lauderdale, Florida based patients.


by Tiffany Sizemore-Ruiz, D.O., F.A.C.C.

What is an EKG?

EKG is an abbreviation for electrocardiogram, which is a test used to diagnose issues with the electrical activity in the heart. The heart is divided into four chambers, which are responsible for pumping blood throughout the body. The atria are the two upper chambers and the ventricles are the two lower. The chambers of the heart use the body’s natural electrical system circulate blood throughout the body. An EKG can create an image of the heart’s electrical activity by using a special set of instruments, which measure the electrical activity and transfer that information to create a line on a video screen or a long strip of paper. Dr. Tiffany reads the line, interpreting the spikes and slopes in the waves to diagnose any irregularities.

Why Are EKGs Used?

Dr. Tiffany uses an EKG for a variety of diagnostic exercises, including:

  • Display the heart’s electrical activity
  • Detect the cause of chest discomfort or pressure
  • Determine if the walls of the chambers are overly thick
  • Identify the cause of heart disease
  • Monitor the mechanical devices installed in a heart
  • Determine if the health of the heart has been affected by other diseases
  • Determine if the medications being used are effective

What Happens During an EKG?

Patients will usually lie in a hospital bed or on an exam table with electrodes attached to different parts of the torso, and sometimes arms and legs. In most cases, particular areas of the patient’s arms, chest, and legs will be cleaned and may be shaved to offer a smooth surface where the electrodes can be applied. Sticky medical tape holds the electrodes in place on the skin. The electrodes are connected to the EKG machine with wires that transmit the information about the electrical activity in the heart. The patient will be instructed to lie still and breathe normally. For some parts of the test, the patient may be requested to hold his or her breath for a moment. EKG test usually takes less than 5 minutes.

Accepted Insurances

Please contact us if you are unsure about your insurance and we will be happy to verify your insurance eligibility.

Blue Cross Blue Shield
Clear Health Alliance
Community Care
Global Health
United Healthcare

Words from our patients

  • Yelp

    "Dr. Tiffany Sizemore-Ruiz is the best physician I have ever been to. It's very hard to find a physician around here that really truly cares about your well being. "

    Mara G.
  • Vitals

    Best doctor I have ever had. She is so caring, knows what she is doing, and spends time with you. Office staff is great."

    Michele O.
  • Yelp

    "I saw Dr. Tiffany Sizemore-Ruiz, D.O. the other day, and I really liked her. She is clear about what she does and doesn't do."

    Kristin C.
  • "From the moment she walks in the room Dr. Sizemore-Ruiz will put you at ease with her big warm smile."

    B. Mota
Tiffany Sizemore-Ruiz, D.O., F.A.C.C.
1409 SE 1st Ave
Fort Lauderdale, FL 33316
Phone: 954-488-3830
Office Hours

Tiffany Sizemore-Ruiz, D.O., F.A.C.C.
1409 SE 1st Ave
Fort Lauderdale, FL 33316