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About Wellstar

Our patients are the center of everything we do. We're nationally ranked and locally recognized for our high-quality care, inclusive culture, exceptional doctors and caregivers, and one of the largest and most integrated healthcare systems in Georgia.

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Cardiac Diagnostics & Imaging

Cardiac diagnostics and imaging help our cardiovascular experts understand your heart and create the best treatment plan to optimize your heart health.

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Advanced Heart Technology & Expertise

Heart care experts at Wellstar collaborate in a multidisciplinary fashion to diagnose people with heart conditions and develop the most personalized treatment plan to make sure your heart is working its best.

While cardiologists may perform some tests in their office, they may refer you for more advanced imaging. We use advanced technology to make and analyze sophisticated images of the heart.

The cardiac imaging and diagnostics team supports your team of heart care specialists in understanding what is causing symptoms. Imaging is also often needed to monitor your heart to see if medicines and other treatments are working.

More Information

For more information, call our outreach line.

(770) 956-STAR

A personalized, 3D HeartFlow study of an individual’s coronary arteries shows blood flow in a color-coded model.

TomCare

When active dad Tom Murphy realized he was having trouble keeping up with his kids when they played ball together, he turned to his cardiologist at Wellstar Kennestone Regional Medical Center to help him create a personalized heart care action plan -- a plan that may have saved his life.

Read his story
Illustration of cardiovascular experts repairing a heart together.

Advanced Heart Care Close to Home

When it comes to getting high-quality care for your heart, you can count on Wellstar. We offer leading expertise, innovative treatments and compassionate care to protect your cardiovascular health.

Learn more
Illustration of an ambulance driving

Save Lives, Don’t Drive — When to Call 911

When a stroke or heart attack strikes, every second matters. Saving time could mean saving a life, and it’s crucial that medical treatment starts right away. That’s why in the case of a heart attack or stroke, call 911 immediately — don’t drive yourself or another person to the hospital.

Learn more

Types of Diagnostics & Cardiac Imaging

Our cardiovascular experts use a combination of tests to make the most accurate diagnosis. Some cardiac diagnostic tests are performed in the office by your cardiologist or by a lab. To provide you with the most accurate diagnosis, your doctor may refer you to a specialized cardiac diagnostic center for these types of imaging and tests:

  • Calcium CT scoring (heart screening)
  • Electrocardiogram (EKG)
  • Echocardiogram
  • Stress tests and stress tests with imaging
  • Cardiac CT & Cardiac CT with FFR (HeartFlow) 
  • Cardiac MRI
  • Nuclear imaging/SPECT study
  • Cardiac catheterization

Calcium CT scoring

Calcium CT scoring is a non-invasive test that detects calcified plaque in the coronary arteries and rates a person’s risk level for heart attack or coronary artery disease. This test is performed through our Know Your Heart Screening program.

Electrocardiogram (EKG)

An electrocardiogram (EKG) is a painless test commonly used to monitor electrical signals in the heart. An EKG can help detect irregular heart rhythms, blocked or narrowed arteries or learn whether someone has had a heart attack. It can also indicate whether treatments are working. We typically conduct EKGs with a Holter Monitor, a portable device worn on the chest.

Echocardiogram

An echocardiogram — or echo — is a non-invasive ultrasound that sends high-frequency soundwaves to create images of the heart. It helps your doctors analyze both the heart structures and blood flow within. The purpose is to see if every part of the heart wall is helping the heart pump normally. Weakened areas may be a sign of coronary artery disease.

Stress tests

A stress test looks for signs that the heart is pumping blood efficiently or inefficiently. Also known as an exercise stress test, this evaluation is performed on a treadmill or stationary bike while monitoring a person’s blood pressure, breathing and heart rate. A stress test may be recommended if someone has symptoms of a heart condition or to see how well a heart treatment is working.

To learn more about the heart’s performance, a stress test can be combined with an echocardiogram or 3D imaging such as a cardiac CT, a cardiac MRI or nuclear imaging/SPECT study. These advanced imaging tests aid in more accurate diagnosis and procedure planning. 

Cardiac CT

A cardiac computed tomography CT scan takes a specialized X-ray of the heart. The scan looks for plaque build-up, a substance made of fat and calcium that can narrow or close the arteries that supply blood to the heart. When a cardiac CT suggests that there may be a blockage, Wellstar physicians can analyze the fractional flow reserve (FFR) with leading-edge HeartFlow Analysis technology. This test details how each blockage impacts blood flow to the heart. 

Cardiac MRI

A cardiac MRI is a type of imaging that uses large magnets and radio frequencies to see the heart valves and major vessels. It can help detect coronary artery disease and how much damage it has caused, assess heart problems that have been present since birth and identify tumors. It is often used to prepare for heart procedures and surgery. 

Cardiac catheterization 

A cardiac catheterization is a test and treatment for heart blockages. Guided by imaging, an interventional cardiologist inserts a catheter into an artery in the groin or arm to travel to the heart to look for blockages in the coronary arteries. We inject dye through the catheter to help blood vessels appear on the image. If a blockage requires treatment, a balloon can be inserted through the catheter and inflated to improve the blood flow. A mesh tube (stent) keeps the dilated artery open.

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Do I need a referral for cardiac imaging?
Yes, a referral from your cardiologist is required. 

Cardiac Diagnostics Locations

Currently showing 11 total listed locations

Wellstar Cardiac Diagnostics at Acworth Health Park
4550 Cobb Parkway North NW
Suite 213B
Acworth, GA 30101
Open • Closes at 4:30 PM
Phone: (770) 974-8479
mi away - Open
4010
Cardiac Diagnostics at Acworth Health Park
34.06791
-84.72319
Wellstar Cardiac Diagnostics
2450 Old Milton Parkway
Suite 208
Alpharetta, GA 30009
Open • Closes at 4:00 PM
Phone : (470) 267-0460
mi away - Open
4005
Cardiac Diagnostics
34.07072
-84.28903
Wellstar Cardiac Diagnostics
1700 Hospital South Drive
Suite 410
Austell, GA 30106
Closed • Opens Monday at 8:00 AM
Phone: (770) 732-4500
mi away
4003
Cardiac Diagnostics
33.85579
-84.60729
Wellstar Cardiac Diagnostics
8954 Hospital Drive
Douglasville, GA 30134
Closed • Opens Monday at 8:00 AM
Phone: (678) 715-5080
mi away
4013
Cardiac Diagnostics
33.73903
-84.73367
Wellstar Cardiac Diagnostics
144 Bill Carruth Parkway
Suite 4200
Hiram, GA 30141
Closed • Opens Monday at 8:00 AM
Phone: (678) 324-4444
mi away
4001
Cardiac Diagnostics
33.90099
-84.78271
Wellstar Cardiac Diagnostics
1120 Wellstar Way
Suite 301
Holly Springs, GA 30114
Closed • Opens Monday at 8:00 AM
Phone: (470) 267-0220
mi away
3098
Cardiac Diagnostics
34.14293
-84.51987
Wellstar Cardiac Diagnostics
55 Whitcher Street
Suite 350
Marietta, GA 30060
Closed • Opens Monday at 8:00 AM
Phone: (770) 424-6893
mi away
4011
Cardiac Diagnostics
33.96682
-84.55351
Wellstar Cardiac Diagnostics
3747 Roswell Road
Suite 211
Marietta, GA 30062
Open • Closes at 5:00 PM
Phone : (770) 321-3490
mi away - Open
4007
Cardiac Diagnostics
33.98032
-84.44693
Wellstar Cardiac Diagnostics
4500 Hospital Boulevard
Suite 330
Roswell, GA 30076
Closed • Opens Monday at 8:00 AM
Phone: (770) 410-4520
mi away
4009
Cardiac Diagnostics
34.06314
-84.32475
Wellstar Cardiac Diagnostics
4441 Atlanta Road SE
Suite 211
Smyrna, GA 30080
Open • Closes at 4:00 PM
Phone: (470) 956-0371
mi away - Open
4008
Cardiac Diagnostics
33.84666
-84.49203
Wellstar Cardiac Diagnostics
120 Stone Bridge Parkway
Suite 110
Woodstock, GA 30189
Closed • Opens Monday at 8:00 AM
Phone: (678) 324-4400
mi away
4000
Cardiac Diagnostics
34.10009
-84.53944

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Wellstar Cardiac Diagnostics at Acworth Health Park

4550 Cobb Parkway North NW
Suite 213B
Acworth, GA 30101
mi away
Phone: (770) 974-8479

Wellstar Cardiac Diagnostics

2450 Old Milton Parkway
Suite 208
Alpharetta, GA 30009
mi away
Phone : (470) 267-0460

Wellstar Cardiac Diagnostics

1700 Hospital South Drive
Suite 410
Austell, GA 30106
mi away
Phone: (770) 732-4500

Wellstar Cardiac Diagnostics

8954 Hospital Drive
Douglasville, GA 30134
mi away
Phone: (678) 715-5080

Wellstar Cardiac Diagnostics

144 Bill Carruth Parkway
Suite 4200
Hiram, GA 30141
mi away
Phone: (678) 324-4444

Wellstar Cardiac Diagnostics

1120 Wellstar Way
Suite 301
Holly Springs, GA 30114
mi away
Phone: (470) 267-0220

Wellstar Cardiac Diagnostics

55 Whitcher Street
Suite 350
Marietta, GA 30060
mi away
Phone: (770) 424-6893

Wellstar Cardiac Diagnostics

3747 Roswell Road
Suite 211
Marietta, GA 30062
mi away
Phone : (770) 321-3490

Wellstar Cardiac Diagnostics

4500 Hospital Boulevard
Suite 330
Roswell, GA 30076
mi away
Phone: (770) 410-4520

Wellstar Cardiac Diagnostics

4441 Atlanta Road SE
Suite 211
Smyrna, GA 30080
mi away
Phone: (470) 956-0371

Wellstar Cardiac Diagnostics

120 Stone Bridge Parkway
Suite 110
Woodstock, GA 30189
mi away
Phone: (678) 324-4400
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