Comprehensive Electrocardiogram (ECG or EKG) Testing in New Jersey

When your heart feels a little off, maybe a strange flutter you can’t quite ignore, a racing pulse, or unexpected chest discomfort, getting reliable answers is the only thing that matters. At Premier Choice Cardiology, an electrocardiogram is almost always the very first step we take to figure out exactly what’s happening with your heart.

Think of an EKG as a quick, real-time snapshot of your heart’s internal electrical system. The procedure is completely non-invasive and takes just a few minutes right here in our office. Our staff simply places small sensors on your chest and limbs to silently track the electrical signals that trigger every single heartbeat.
If you have been referred for an ECG or simply want peace of mind about your heart rhythm, we are ready to help.

What Is an Electrocardiogram (ECG or EKG)?

An electrocardiogram is a quick, painless test that records the electrical signals produced by your heart. It is commonly called an ECG or EKG. The electrical signals help coordinate each heartbeat. This allows the heart’s chambers to contract in the right order and pump blood effectively throughout the body. The test displays this activity as a series of waves and lines that a cardiologist can review for possible abnormalities.

How Does an ECG Work?

To understand how the ECG works, you have to understand a little bit about your heart’s anatomy. Deep inside the upper right chamber of your heart is a tiny cluster of cells called the sinus node. This is your body’s natural and built-in pacemaker. It fires off steady & rhythmic electrical impulses.
A technician places little sticky electrodes onto your skin during an ECG. These pads pick up the electricity bouncing around inside your heart. Wires connect these sticky pads to a computer.
The computer reads those signals and turns them into a series of wavy lines on a grid. A perfectly healthy heart produces a very distinct & predictable rhythm on that paper. When our cardiologists look at the tracing, they are checking for anything out of place. Is the wave too tall? Is there a weird gap between beats? Is the signal dropping out completely? That piece of paper tells us a massive amount of information in just a few seconds.

Why Would a Cardiologist Order an ECG?

Our board-certified cardiologist typically runs this test if you tell us you are experiencing:
But you don’t actually have to feel sick to get one. We routinely order EKGs for people who have a family history of severe heart disease. We also run them before major surgeries just to make sure everything is okay.

What Heart Conditions Can an ECG Detect?

It is amazing what a few wavy lines on a piece of paper can reveal to a trained eye. An electrocardiogram can pinpoint a variety of serious issues because the electrical pathways of the heart are so sensitive. Here is exactly what those tracings can reveal about your heart health:

Arrhythmias

Pinpoints the exact cause of skipping, racing or fluttering rhythms and including conditions like AFib.

Past Heart Attacks

Uncovers scar tissue from previous "silent" heart attacks that you might not have realized happened.

Restricted Blood Flow

Spots the early warning signs of coronary artery disease even if you aren't actively feeling chest pain.

Electrical Blockages

Identifies delays in your heart’s internal wiring before they trigger more dangerous rhythm issues.

Thickened Heart Muscle

Detects an enlarged heart. It is often the result of untreated high blood pressure.

Electrolyte Imbalances

Reveals dangerous dips or spikes in essential minerals that disrupt how your heart naturally beats.

Types of ECG/EKG Tests

Heart problems are hidden. Sometimes, your heart functions perfectly while you are sitting down in a doctor’s office, only to go completely out of control when you are doing some work. Here are a few different versions of the test.

The Standard Resting ECG

This is the classic version. You lie flat on a table, we hook up the wires and we record your heart while you do absolutely nothing. It takes less than five minutes.

The Stress Test

A resting test won't help us much if your chest only hurts when you are pushing yourself. For a stress test, we hook you up to the EKG monitor and then put you on a treadmill or a stationary bike. We want to see exactly how your heart's electrical system handles the strain of exercise.

Holter Monitors

What if your heart only skips a beat randomly at 2:00 PM on a Tuesday? We use a Holter monitor to catch that. This is a portable and battery-operated ECG device that you wear under your shirt for 24 to 48 hours. It records every single heartbeat while you sleep and work.

Event Monitors

Wearing a monitor for a day isn't enough if your symptoms only happen once every few weeks. An event monitor is worn for up to a month. It doesn't record constantly. Instead, when you feel a dizzy spell or a chest flutter coming on, you push a button to tell the device to start recording the episode.

How to Prepare for an ECG

A standard ECG usually requires little preparation. A few simple steps can make the appointment more comfortable and help the electrodes record clear signals.

Wear comfortable clothing

Arrive with clean, dry skin

Tell your provider about your medications

Follow instructions for special testing

Mention relevant health information

Plan to stay still during the recording

If you are unsure how to prepare, contact Premier Choice Cardiology before your appointment.

What to Expect During an ECG Test

An electrocardiogram is one of the quickest heart checks you’ll ever have. The whole process usually wraps up in 5–10 minutes and the actual recording lasts only about 10 seconds. Here’s what the experience typically looks like:

Getting comfortable

You’ll step into a private room and change into a clinic gown. We make sure you stay properly covered. Only baring the exact spots we need to reach on your chest.

A little skin prep

Once you lie back on the exam table, our technician will quickly wipe a few areas with an alcohol pad.

Attaching the sensors

We press ten little sticky patches onto your skin. Six go right across your chest & the others go on your arms & legs. After that, we just clip the soft monitor wires onto the stickers.

The quiet phase

You just stay relaxed and breathe normally. We will ask you to hold off on chatting or shifting around for a few seconds because any muscle twitching can blur the doctor's reading.

Painless recording

The EKG machine quietly maps out your heart's electrical signals from a few different angles. You won't feel a single thing. There are no shocks and absolutely zero discomfort.

Wrapping it up

The test is over in no time. We peel off the patches and wipe away any leftover stickiness and let you get dressed.

Is An ECG Safe?

Risks & Side Effects

An electrocardiogram is a safe and noninvasive test with no major risks or danger of electric shock. An ECG does not put any electricity into your body. Zero. None. You will not feel a tingle or any heat.
The absolute worst side effect you might experience is a little bit of red or irritated skin when we peel the adhesive patches off at the end of the test.

What Happens After Your ECG?

There is no recovery time. You can grab your car keys and go back to the home or office right after the test.
We usually have the results right away because the machine generates the graph instantly. A cardiologist from Premier Choice Cardiology might come into the room to discuss the test results with you immediately.

Why Choose Premier Choice Cardiology for ECG Testing?

Figuring out where to go for heart care is a big decision. You don’t just want a clinic with good tools. But you want doctors who actually care about your peace of mind. Here is why so many patients trust us with their testing:

Fully accredited laboratory

We use highly sensitive, modern EKG machines to capture a flawless reading of your heart rhythm on the very first try.

Close to home

If you live in Ocean or Monmouth County, save yourself the long drive. We offer exceptional cardiac care right in your own yard.

In-person conversations

Our board-certified cardiologists will do a detailed discussion with you related to your health. We take the time to explain exactly what your test results mean for your everyday life.

Unrushed appointments

We will sit and answer every single one of your questions until you feel completely confident in your game plan moving forward.

Schedule an ECG or EKG at Premier Choice Cardiology

Stop wondering why your chest feels tight. Stop worrying about that skipped beat you felt last night.

Getting an accurate diagnosis is the fastest way to get rid of the anxiety surrounding your heart health. The procedure is fast, painless, and completely safe. Call our Lakewood or Brick office or fill out the online form to schedule your consultation and your electrocardiogram.
Answers

Frequently Asked Questions

Is there a difference between ECG and EKG?

No real difference. ECG stands for electrocardiogram while EKG comes from the German spelling “Elektrokardiogramm.” Both mean the same test.

Yes. You can follow your normal routine with food and drinks unless your doctor gives different instructions for a related test.

Sometimes a small patch of hair is clipped or shaved so the electrodes make good contact. It’s quick and only done if necessary.

Yes. Just make sure the technician knows you have one. The test itself doesn’t interfere with these devices.

Most insurance plans cover it when ordered for a medical reason. It’s always a good idea to check with your specific plan if you have questions about coverage.