A cardiac stress test helps doctors see how well your heart works during physical activity or simulated exercise. It can help identify blocked arteries, abnormal heart rhythms and other problems before they worsen.

The PREVENT (Predicting Risk of Cardiovascular Disease Events) risk calculator may help reduce those numbers by helping doctors determine a person’s future risk for an atherosclerotic cardiovascular event and recommend preventive measures to lower that risk.

If you’ve ever used a smartwatch, fitness tracker or workout app, you’ve likely seen references to “heart rate zones.” But what exactly do heart rate zones mean, and do you really need to pay attention to them during workouts?

Intermittent fasting continues to be a popular approach to weight loss and overall health. But does it work, and is it good for your heart?

Herniated discs are a common spinal condition that can cause severe pain. When other treatments do not offer enough relief, it may be time to consider a surgical option. Fortunately, open surgical approaches have evolved into safe, minimally invasive procedures.

Research shows that women may experience different symptoms, risk factors and types of heart disease than men. Understanding these differences could help save lives.

Nearly every Nebraska Medicine surgical specialty now offers robotic-assisted surgery, giving patients more treatment options that use smaller incisions and advanced technology.

The best way to treat lymphedema is to prevent lymphedema. A newer reconstructive microsurgery called immediate lymphatic reconstruction helps repair damaged lymphatic vessels and greatly reduces the risk of developing lymphedema.

With one in eight women receiving a diagnosis in their lifetime, annual mammograms remain an essential, life-saving screening tool. Early detection offers patients more options with better outcomes, as it did for Michelle in December 2024.

Losing nipple sensation after breast cancer surgery is common and can be distressing. Nebraska Medicine surgeons explain what’s happening, what’s possible and why the conversation around sensation is finally changing.