Diagnosing Heart Palpitations

Overview

Heart palpitations are noticeable changes in your heartbeat that you can feel. They may feel like fast, irregular, or skipped heartbeats in your chest, throat, or neck. Palpitations can be triggered by different things, like stress, anxiety, hormonal changes, or stimulants like caffeine. Heart palpitations are often harmless and do not cause any complications. However, in some cases, they can be a sign of a hidden heart condition that may lead to more serious complications.

To diagnose heart palpitations, doctors may perform several examinations, screening tests, and procedures. These help confirm the diagnosis and determine the type, severity, or stage of heart palpitations. Here are some common ones:

  • Physical exam: This may include listening to your heart with a stethoscope, checking your pulse, examining the thyroid gland for swelling, and looking for any unusual sounds or swelling in your heart or bloods vessels. These steps help check if your palpitations are related to issues with heart rhythm, thyroid function, or blood flow.
  • Medical history: Your doctor will ask about your medical history, including any previous episodes of heart palpitations, known heart conditions, or family history of heart problems. It's important to provide this information to help with the diagnosis.
  • Electrocardiogram (ECG): An ECG is a common test used to track the electrical impulses in your heart. It records the rhythm and beats of your heart and can detect any irregularities that may be causing palpitations.
  • Holter monitor: If a simple ECG doesn't capture anything abnormal, your doctor may have you wear a Holter monitor. This portable device records your heart's activity for a longer time, usually 24 hours or more. It can help catch palpitations that happen rarely or in specific situations.
  • Event recorder: If palpitations are less frequent, your doctor may ask you to wear an event recorder. Similar to a Holter monitor, this device records your heart's activity but is usually worn for a longer period of time.
  • Blood tests: Blood tests can be done to check for hidden conditions that may cause heart palpitations, such as electrolyte imbalances or impaired thyroid function.
  • Additional tests: Depending on the results of the initial tests and the suspected cause of the palpitations, your doctor may order additional tests:
    • Echocardiogram: An ultrasound test to visualize the different parts of your heart.
    • Stress test: Measures how your heart responds to physical activity.
    • Ambulatory cardiac monitor test: Records your heart's activity over an extended period.
    • Electrophysiology study: Measures electrical signals in your heart.
    • Cardiac catheterization: An aggressive procedure that examines blood flow in your heart.

In diagnosing heart palpitations, various specialists may be involved depending on how severe or complex the condition is. These specialists can include primary care physicians, cardiologists (heart specialists), electrophysiologists (specialists in electrical problems of the heart), or other healthcare professionals experienced in diagnosing and managing heart conditions.

It's important to note that these examinations, tests, and procedures are conducted by healthcare professionals who have expertise in diagnosing and treating heart conditions. If you experience heart palpitations or have concerns about your heart health, it's best to consult with a healthcare professional who can provide personalized advice based on your specific situation.