Other known causes of sinus tachycardia must be excluded â these include anaemia, hyperthyroidism, phaeochromocytoma, diabetes induced autonomic dysfunction, fever, and dehydration; Sometimes an EP study will be performed to exclude atrial tachycardia before an IST diagnosis is finally made. Treatment
Carpal tunnel. In the human body, the carpal tunnel or carpal canal is the passageway on the palmar side of the wrist that connects the forearm to the hand. The tunnel is bounded by the bones of the wrist and flexor retinaculum from connective tissue. Normally several tendons from the flexor group of forearm muscles and the median nerve pass through it. There are described cases of variable median artery occurrence.
What is Carpal Tunnel Syndrome? Carpal tunnel syndrome is a compression neuropathy in which the median nerve that runs from the forearm to the hand becomes entrapped in the region of the wrist. This entrapment means that the thumb and the first three fingers, as well as the majority of the palm can, and often do, become numb.