Inappropriate sinus tachycardia, a difficult condition known by rapid sinus heart rate without an obvious contributing factor. ========================== Warning to all scrapers, do not change source of infographics and do not try to modify infographics,
Inappropriate Sinus Tachycardia (IST) is a rare cardiac arrhythmia that can be caused by a malfunction of the autonomic nervous system.
Sinus tachycardia is a condition that affects the sinus node of the heart and results in the increase of the resting heart rate, taking it above 100 beats per minute. In this following Buzzle article, we will focus on the symptoms, causes and treatment options of this condition.