Nuclear Cardiology | SPECT Stress Test

Understanding nuclear cardiology

Nuclear cardiology techniques are non-invasive imaging studies used to monitor blood flow to the heart. We offer the following nuclear cardiology tests:

Single photon emission computed tomography (SPECT)

A small amount of radioactive substance is injected into the bloodstream and cameras record the blood flow to and from the heart.

SPECT pyrophosphate imaging (SPECT PYP)

After the administration of pyrophosphate (PYP), a SPECT camera produces images of the heart.

Positron emission tomography (PET) and CT rubidium stress testing

This test uses PET and CT imaging to monitor blood flow to the heart muscle and to evaluate known or suspected coronary artery disease.

PET or CT fluorodeoxyglucose (FDG) imaging

This test uses the PET or CT camera to assess whether the heart muscle is alive.

These studies can help diagnose and guide treatment in patients with the following conditions:

Coronary artery disease
Amyloidosis
Sarcoidosis
Cardiac device infection

Heart care services may vary by location.

More About Cardiac Imaging

Find a nuclear cardiology location near you

View All Locations

Heart care articles

Patient StoriesA police officer’s complex heart surgery gives new lifeWhen a police officer from Lake Hopatcong started experiencing extreme chest pressure, doctors found a rare, life-threatening heart condition. With the help of Atlantic Health, he has a second chance at life.

News & InnovationLearn how vascular surgery saves and changes livesVascular surgeons manage many conditions, including PAD, blood clots and aneurysms, combining proven treatments with new developments.

Healthy LivingCould you be at risk for an aortic aneurysm?How do you know if your blood vessels are weak and putting you at risk for an aneurysm? Atlantic Health vascular surgeon shares the warning signs that just might save a life.

Heart Health6 ways to control high blood pressureLower blood pressure and protect your heart with 6 simple lifestyle tips from a cardiologist, covering diet, exercises, stress and healthy habits.

Heart HealthSwollen feet and ankles? It may be venous insufficiencySwollen feet and ankles may seem like a minor issue. But according to an Atlantic Health expert, they could be an early warning sign of poor circulation—or something more.

News & InnovationNo more waiting: Transforming severe aortic stenosis treatmentLearn how a groundbreaking clinical trial led by Atlantic Health is changing the approach to treatment for patients with aortic stenosis.

Heart Health5 things to know about AEDs (Automated external defibrillators)When it comes to emergency cardiac care, AEDs are powerful tools. An Atlantic Health expert explains that knowing how, and when, to use one saves lives.

Heart HealthStress tests don’t have to be stressfulIf you have chest pain or shortness of breath, your doctor may recommend a cardiac stress test. Though the name may make you nervous, there’s no reason to stress about a stress test.