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Symptoms and causes - Heart arrhythmia - Mayo Clinic


Feb 23, 2016 ... Arrhythmias may not cause any signs or symptoms. In fact, your doctor might find you have an arrhythmia before you do, during a routine ...

Skipping a beat — the surprise of heart palpitations - Harvard Health


Jan 27, 2016 ... Most palpitations are caused by a harmless hiccup in the heart's rhythm. .... control the flow of "beat now" signals that regulate the heartbeat.

Abnormal Heart Rhythms (Arrhythmias) - WebMD


Apr 21, 2015 ... WebMD explains arrythmias, or abnormal heart rhythms, including causes, symptoms, treatment, and more.

Ectopic heartbeat: MedlinePlus Medical Encyclopedia


May 5, 2016 ... These changes lead to extra or skipped heartbeats. Often there is not a clear cause for these changes. They are mostly harmless. The 2 most ...

Arrhythmia Explained: Types, Treatments, and Complications ...


May 26, 2016 ... However, if they are particularly abnormal, or result from a weak or damaged heart, arrhythmias can cause serious and even potentially fatal ...

What are the symptoms of arrhythmias? - MedicineNet


An arrhythmia can be silent and not cause any symptoms. A doctor can detect an irregular heartbeat during a physical exam by taking your pulse or through an ...

How do I know when skipped heart beats are dangerous? - Heart ...


Over a week ago for absolutely no identifiable reason my heart started skipping way more beats than usual. I can go hours with none and then have several ...

What causes abnormal heart rhythms? - Healthline


Jan 28, 2016 ... An irregular heartbeat (arrhythmia) is a change in the heart's beating pattern. There are many different types with different causes and effects.

What are Ectopic heartbeats? - News Medical


Have you ever felt like your heart has skipped a beat? ... Ectopic heartbeats are irregular heartbeats which cause variations in the normally regular pulse.

When Your Heart Skips a Beat - Pacemakers - Heart Disease


Aug 19, 2009 ... The vast majority of skipped heartbeats are something called ... Often the episodes that are causing skipped beats with be caught by this test.

More Info

Skipped Beats - Heart Rhythm Society


Though it may feel like the heart has skipped a beat, a premature heartbeat ... both skipped beats and extra beats or palpitations typically have the same cause:  ...

What Does It Mean When My Heart Skips a Beat? - WebMD


Sep 15, 2015 ... Atrial fibrillation is a type of arrhythmia, or irregular heartbeat. Cells in your heart make electric signals that cause your ticker to pump at a ...

Symptoms, Diagnosis & Monitoring of Arrhythmia


Sep 19, 2016 ... The American Heart Association helps you understand the causes of abnormal heart rhythms or arrhythmias, signs of an arrhythmia, how an ...