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  1. Transesophageal Echocardiography - American Heart Association

  2. Testing for Heart Valve Problems - American Heart Association

    May 30, 2024 · To fully understand your heart valve problem, your medical team may want to perform a series of tests to provide a complete picture of what needs repair and what may be best left alone. …

  3. What is the Mediterranean Diet? | American Heart Association

    May 15, 2024 · Year after year, the Mediterranean diet comes out on top in the U.S. News and World Report annual ranking of best diets. A panel of experts judges various eating plans and popular diets …

  4. Heart Failure Signs and Symptoms - American Heart Association

    May 29, 2025 · The American Heart Association explains the most common signs and symptoms of heart failure and explains why they occur and describes how to recognize them.

  5. Nonsurgical Procedures for Atrial Fibrillation - American Heart …

    May 6, 2025 · Before cardioversion, you may need a test called a TEE (transesophageal echocardiography). During this test, you swallow a small ultrasound device. This lets the health care …

  6. Heart Conduction Disorders | American Heart Association

    Sep 24, 2024 · The American Heart Association explains common conduction disorders such as bundle branch block, heart block and Long QT Syndrome (LQTS). You can have a conduction disorder …

  7. What is Atrial Flutter? - American Heart Association

    Mar 26, 2025 · Atrial flutter is a kind of abnormal heart rhythm (arrhythmia). Atrial flutter happens when the upper chambers beat faster than normal and are coordinated. It is not as common as atrial …

  8. Suggested Servings From Each Food Group - American Heart Association

    Aug 29, 2024 · Do you ever feel like the serving sizes on food labels, in restaurant portions and what you’re hungry for don’t line up? If you’re looking for a simple way to eat healthy, use this handy …

  9. IntroductIon These Highlights summarize the key issues and changes in the 2025 AHA Guidelines for Cardiopulmonary Resuscitation (CPR) and Emergency Cardiovascular Care (ECC).1 The 2025 …

  10. All About Heart Rate - American Heart Association

    May 13, 2024 · The American Heart Association explains what heart rate, or pulse, is and how to measure it. Learn what factors might influence your heart rate and achieving a target heart rate.