`*Weak support. I originally reached POTS because I didn't know what it meant (I'm British) so for it to be a disambiguation page itself would have been just fine. However, if in US it is a more widely understood term (telephone) then a disambiguation page might seem intrusive. It does not seem that the syndrome is the dominant use of POTS.  claims the abbreviation for an alternative name for the syndrome is PoTS (``postural tachycardia syndrome``, lower case O) but I do not know how this should be considered.     `