A nuclear stress test creates images showing the blood flow to your heart. Here's how to prepare, and what you can expect.
Sulfa allergy: A Mayo Clinic expert discusses which medications are likely to cause problems.
Confused by the credentials for doctors, nurses and physician assistants? Get definitions of common credentials and learn why they matter.
Learn what these chest images can show your doctor and what conditions they may uncover.
Get to know your options when it comes to treating your high blood pressure.
Learn how this imaging scan is used to detect changes within certain tissues or organs early.
Learn about the risks and results of this imaging test that looks at the arteries that supply blood to your heart.
Losing weight may reduce — or eliminate — your need for blood pressure medication.
The existence of Wilson's syndrome — often described as mild or subclinical hypothyroidism — is controversial.
Learn more about this heart disease test that uses X-ray imaging to see your heart’s blood vessels.