Cardiovascular issues “Abnormal heart rhythms, such as atrial fibrillation, atrial flutter, or ventricular tachycardia, can cause palpitations. These may require medical evaluation and treatment.

Heart flutters, also known as heart palpitations, are uncomfortable and often can indicate an underlying health issue. Heart palpitations can range from a few skipped or extra beats to a rapid ...

Dr. Bradley Serwer, an Ohio cardiologist, discussed what causes heart palpitations, when they should be evaluated by a doctor and how the common condition is treated.

If your heart’s ever skipped a beat, you’ve had what are called heart palpitations. It might feel like your heart is throbbing, pounding, or fluttering. Or you simply might not feel well.

For more information about heart flutters (a common but nonetheless mysterious conundrum), we consulted Penn Medicine cardiologist Jeffrey Leubbert, MD.

Symptoms of atrial flutter can include shortness of breath, fatigue, chest pain, heart palpitations or fluttering, dizziness or lightheadedness and fainting.

"Palpitations can mean different things to different people," says Dr. Jay Sengupta, a cardiac electrophysiologist with the Minneapolis Heart Institute at Abbott Northwestern Hospital in Minneapolis.

"These abnormal palpitations may arise from upper or lower chambers of heart and most of these can be permanently cured by Radio Frequency Ablation which is a non-surgical treatment," the expert adds.

Are you experiencing irregular heartbeats? Learn about arrhythmia, its causes, symptoms, and available treatment options in this informative guide.

Most causes for waking up with a racing heart aren't serious. But some may require treatment. Learn the causes of heart palpitations and when to see a doctor.

You may even track heart rate, along with other vitals, through an Apple Watch or Fitbit. "Palpitations can mean different things to different people," says Dr. Jay Sengupta, a cardiac ...

Jim Harbaugh briefly left the Chargers vs. Broncos game in Week 6 because of a heart condition. Here's what to know about atrial flutter.