Some Signs to Watch For with Abnormal Heart Rhythms

An occasional period of an abnormal heart rhythm is not rare and usually isn’t serious. Many adults have had some rhythm problem, whether due to too much caffeine, stress, or other issues. The feelings may be of your heart racing, a feeling of lightheadedness or dizziness.

But certain heart rhythms can be serious, potentially even deadly. That’s when it’s time to call Dr. Smith and let him figure out what is going on.

Symptoms to watch for

Certain heart rhythms, especially if they last long enough to affect the heart’s function are serious. Watch for these signs:

  • Palpitations or skipped beats— These can seem as if your heart missed a beat, but it actually has added an early heartbeat. This beat happens before the heart has a chance to fill with blood, resulting in a pause.
  • Fluttering— A fluttering sensation in the chest is usually due to extra or “skipped beats” that occur one after another. They can also be caused by other kinds of abnormal heart rhythms.
  • Slow heartbeat / Bradycardia— If your heart beats too slowly, usually less than 60 beats per minute (except in highly conditioned people), not enough blood carrying oxygen flows through the body.
  • Rapid heartbeat / Tachycardia— If your heart beats too quickly (usually above 100 beats per minute), the lower chambers/ventricles do not have enough time to fill with blood, so they cannot effectively pump blood out into the rest of the body.

Symptoms of a slow heartbeat:

  • Fatigue
  • Dizziness
  • Lightheadedness
  • Fainting

Symptoms of a rapid heartbeat:

  • Skipping a beat
  • Beating out of rhythm
  • Palpitations
  • Fast heartbeat or racing heartbeat
  • Shortness of breath
  • Chest pain
  • Dizziness
  • Lightheadedness
  • Fainting

These are some of the symptoms to be aware of. If you are having any of these symptoms, please call Dr. Smith at (205) 510-5000 and let’s check out your heart.

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I am thrilled to announce I will be moving to Grandview full-time to join Alabama Cardiovascular Group. Grandview and ACG are dedicated to providing the highest quality heart rhythm treatment being recognized and accredited by the Heart Rhythm Society as a leader of heart rhythm treatment in the Southeast. 

- Macy C. Smith, Jr., MD, FACC, FHRS


Grandview Medical Center
3680 Grandview Parkway,
Suite 200
Birmingham, AL 35243
(Building A)


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