Sick Sinus Syndrome

Sick Sinus Syndrome

Sick sinus syndrome (SSS), also called sinus node dysfunction (SND), is an umbrella term for a group of abnormal heart rhythms (arrhythmias) presumably caused by a malfunction of the sinus node, the heart's primary pacemaker. Bradycardia-tachycardia syndrome is a variant of sick sinus syndrome in which slow arrhythmias and fast arrhythmias alternate. In recent years, the syndrome has become increasingly prevalent in dogs. The reason is unknown.

Read more about Sick Sinus Syndrome:  Causes, Symptoms, Diagnosis, Treatment

Famous quotes containing the words sick and/or syndrome:

    “They are as sick that surfeit with too much as they that starve with nothing. It is no mean happiness therefore to be seated in the mean.”
    —William Shakespeare (1564–1616)

    “[T]he syndrome known as life is too diffuse to admit of palliation. For every symptom that is eased, another is made worse. The horse leech’s daughter is a closed system. Her quantum of wantum cannot vary.”
    —Samuel Beckett (1906–1989)