ICD & Pacemaker Specialist

What is an ICD?

An implantable cardioverter defibrillator, or ICD, is an implantable device that continuously monitors your heart rhythm. If the device records a life-threatening arrhythmia, it delivers a controlled shock — known as defibrillation — to adjust your heart rhythm. Most arrhythmias are due to a problem in the electrical system of your heart, due to scar tissue from a previous heart attack or other pathology that affects the heart muscle.

Most ICDs act as both a pacemaker and defibrillator.

What is a pacemaker?

A pacemaker is an implantable device that uses electrical pulses to maintain a normal heart rate. Pacemakers accelerate slow heartbeats, regulate fast heartbeats, and coordinate the chambers of your heart.

Why would I need an ICD or pacemaker?

You might need an ICD or pacemaker if your heartbeat is too slow, too fast, or irregular. These issues are often due to problems with the electrical pathways of your heart.

How are ICDs and pacemakers implanted?

Dr. Calderon will decide what type of sedation to give you depending on your condition. For the procedure, he will first make a small incision under your collarbone and insert the pacer wires through a vein leading to your heart. He’ll use fluoroscopic imaging to guide the wires to the correct place in your heart.

Once the wires are in place, he’ll attach the other ends to a generator, which will be implanted under your skin at the incision site. He’ll then close your incision with stitches or surgical glue.

Depending on your condition and the procedure, you may be able to return home the same day, or you may need to stay overnight at the hospital. You’ll have follow-up appointments with Dr. Calderon to make sure your device is working correctly and that you’re recovering well.

If you have cardiovascular problems and may need an ICD or pacemaker, Dr. Calderon is one of the best Interventional Cardiologists. Call Lakewood Cardiovascular Consultants, located in Sarasota County, Florida, or book an appointment online today.

We see patients in Sarasota and Manatee County, Florida. Call us to book your appointment today.