Mayo Clinic's approach
Mayo Clinic doctors trained in evaluating and treating heart diseases (cardiologists) and performing cardiovascular surgery (cardiovascular surgeons), as well as other doctors and staff, work closely to evaluate and treat people with heart rhythm conditions.
Mayo Clinic staff has extensive experience and expertise in diagnosing and treating people with heart rhythm disorders. Mayo Clinic staff implant nearly 2,000 pacemakers a year.
Mayo Clinic researchers develop new implantable device procedures for people who might benefit from these devices. Studies and clinical trials at Mayo Clinic are ongoing in the Heart Rhythm Disease Program in the Cardiovascular Research Center.
Nationally recognized expertise
Mayo Clinic campuses are nationally recognized for expertise in cardiology and cardiovascular surgery:
- Mayo Clinic in Rochester, Minn., and Mayo Clinic in Phoenix/Scottsdale, Ariz., are ranked among the Best Hospitals for heart and heart surgery by U.S. News & World Report.
- Mayo Clinic Children's Center in Rochester is ranked the No. 1 hospital in Minnesota, and the five-state region of Iowa, Minnesota, North Dakota, South Dakota and Wisconsin, according to U.S. News & World Report's 2021–2022 "Best Children's Hospitals" rankings.
Locations, travel and lodging
Mayo Clinic has major campuses in Phoenix and Scottsdale, Arizona; Jacksonville, Florida; and Rochester, Minnesota. The Mayo Clinic Health System has dozens of locations in several states.
For more information on visiting Mayo Clinic, choose your location below:
Costs and insurance
Mayo Clinic works with hundreds of insurance companies and is an in-network provider for millions of people.
In most cases, Mayo Clinic doesn't require a physician referral. Some insurers require referrals, or may have additional requirements for certain medical care. All appointments are prioritized on the basis of medical need.
Learn more about appointments at Mayo Clinic.
Please contact your insurance company to verify medical coverage and to obtain any needed authorization prior to your visit. Often, your insurer's customer service number is printed on the back of your insurance card.
Explore Mayo Clinic studies of tests and procedures to help prevent, detect, treat or manage conditions.