Sick Sinus Syndrome

Below you will find more information about Sick Sinus Syndrome from Medigest. If you believe that you are suffering from any of the symptoms of Sick Sinus Syndrome it is important that you obtain an accurate diagnosis from a medical professional to ensure that you obtain the correct medication or treatment for your condition. There are medical conditions that carry similar symptoms associated with Sick Sinus Syndrome and therefore the information provided by Medigest is offered as a guideline only and should never be used in preference to seeking professional medical advice. The information relating to Sick Sinus Syndrome comes from a third party source and Medigest will not be held liable for any inaccuracies relating to the information shown.


Sick sinus syndrome is the abnormal functioning of the sinus node, which is the natural pacemaker of the heart.


The doctor establishes a connection between the patient's symptoms and an abnormal heart rhythm. The patient may undergo an electrocardiogram, ECG, and electrophysiologic testing.


The condition is treated to eliminate or reduce unpleasant symptoms. Individuals bothered by the symptoms may need only regular checkups while others opt for an electronic pacemaker implant.

Symptoms and Signs

The condition may have intermittent signs and symptoms such as fatigue, dizziness or lightheadedness, fainting or near-fainting, shortness of breath, chest pains, trouble sleeping, confusion or difficulty remembering things, and palpitations.


Diseases and conditions that scar or damage the electrical system of the heart can cause the condition. Age-related wear and tear to the heart muscle are usually the cause of most cases.

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