The American Heart Association (AHA) is a nonprofit organization in the United States that funds cardiovascular medical research, educates consumers on healthy living and fosters appropriate cardiac care in an effort to reduce disability and deaths caused by cardiovascular disease and stroke.

Cardiology is the branch of medicine that deals with the study, diagnosis, and treatment of disorders relating to the heart and the blood vessels.

The Cleveland Clinic is a nonprofit academic medical center located in Cleveland, Ohio.

Cornell University is a private, Ivy League research university located in Ithaca, New York.

The Wikipedia page on "COVID-19 pandemic in the United States" provides a comprehensive overview of key information related to the outbreak of the COVID-19 virus in the United States.

A computed tomography (CT) scan, also known as a CAT scan, is a medical imaging technique that uses x-rays and computer processing to create detailed cross-sectional images of the body.

Diabetes is a chronic metabolic disorder characterized by high levels of glucose (sugar) in the blood.

An emergency department (ED), also known as an accident & emergency department (A&E), emergency room (ER), emergency ward (EW) or casualty department, is a medical treatment facility specializing in emergency medicine, the acute care of patients who present without prior appointment, either by their own means or by ambulance.