Hottentot (racial term) in an ethnic sense. From the eighteenth century onwards, the term "hottentot" was also a term of abuse without a specific ethnic sense, comparable to "barbarian" or "cannibal". In its ethnic sense, it had developed connotations of savagery and primitivism soon already in the seventeenth century: colonial depictions of the Hottentots (Khoikhoi) in the seventeenth to eighteenth century were characterized by savagery, often suggestive of cannibalism or the consumption of raw flesh, physiological features such as steatopygia and elongated labia perceived as primitive or "simian"; and a perception of the click sounds in the Khoikhoi languages as "bestial". Thus it
Inappropriate sinus tachycardia Inappropriate sinus tachycardia Inappropriate sinus tachycardia (IST) is a rare type of cardiac arrhythmia within the category of supraventricular tachycardia (SVT). IST may be caused by the sinus node itself having an abnormal structure or function, or it may be part of a problem called dysautonomia, a disturbance and/or failure of the autonomic nervous system. Research into the mechanism and etiology (cause) of inappropriate sinus tachycardia is ongoing. IST is viewed by most to be a benign condition in the long-term. Symptoms of IST, however, may be distracting and warrant treatment. The heart is a strong muscle and typically can